Answer:
More info?
Explanation:
College applications contain essay(s) depending on the type of school, school documents (transcripts, gpa, class rank), letters of recommendation, and possibly an interview.
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes . In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency?
13 18 11 18 7
19 6 10 12 7
14 17 18 6 16
18 10 1 0 15
complete the table starting with lowest class limit
class frequency midpoint r.frequency c. frequency
The class with the greatest frequency is the class "15.2 - 19" with a frequency of 7. The class with the least frequency is the class "0 - 3.8" with a frequency of 2.
To construct a frequency distribution with 5 classes for the given data representing time spent reading a political blog in a day, we need to determine the class intervals and calculate the frequency, midpoint, relative frequency, and cumulative frequency.
First, we find the range of the data:
Range = Maximum value - Minimum value
Range = 19 - 0
Range = 19
To determine the class width, we divide the range by the desired number of classes:
Class width = Range / Number of classes
Class width = 19 / 5
Class width ≈ 3.8
Now, we can construct the frequency distribution table:
Class Frequency Midpoint R. Frequency C. Frequency
0 - 3.8 2 1.9 2/20 = 0.1 2
3.8 - 7.6 4 5.7 4/20 = 0.2 6
7.6 - 11.4 4 9.5 4/20 = 0.2 10
11.4 - 15.2 3 13.3 3/20 = 0.15 13
15.2 - 19 7 17.1 7/20 = 0.35 20
By organizing the data into classes and analyzing the frequencies, we can gain insights into the distribution of reading time and identify the most and least common time intervals spent on reading the political blog.
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A couple is planning a wedding and they need to decide how many guests on the bride’s side
as well as on the groom’s side to invite. The couple has agreed that the bride can invite at
most 60 guests. Since the bride’s friends and family are very fancy it costs N$300 per guest
on her side while it only costs N$150 per guest on the groom’s side and they have a budget
of N$30000. Each guest on the bride’s side will receive 4 drink tickets and each guest from
the groom’s side will receive 3 drink tickets and no more than 500 drink tickets can be given.
Keeping in mind that both the bride and groom must have guests (neither of them can attend
the wedding without any of their friends or family present).
Draw a graph and use it to answer the following questions:
i. What is the maximum number of guests that can attend the wedding?
ii. How many guests will the bride and the groom each invite?
Question 2 [
Answer:
- The graph of this linear programming question is presented in the first attached image to this solution.
i) The maximum number of guests that can attend the wedding = 150 guests
ii) Bride can invite 50 guests and the groom can invite 100 guests to maximize the available resources.
Explanation:
Let x represent the number of guests that the bride invites.
Let y represent the number of guests that the groom invites.
- The bride can invite at most 60 guests
x ≤ 60
- I costs N$300 per guest on her side while it only costs N$150 per guest on the groom’s side and they have a budget of N$30000.
300x + 150y ≤ 30,000
- Each guest on the bride’s side will receive 4 drink tickets and each guest from the groom’s side will receive 3 drink tickets and no more than 500 drink tickets can be given.
4x + 3y ≤ 500
- Keeping in mind that both the bride and groom must have guests (neither of them can attend the wedding without any of their friends or family present).
x > 0
y > 0
This is a linear programming question. Combining all the equations as ontained above
x ≤ 60
300x + 150y ≤ 30,000
4x + 3y ≤ 500
x > 0
y > 0
The graph of this linear programming question is presented in the first attached image to this solution.
The second attached image to this solution shows each of the graphs plotted on the linear programming graph and the representative colours to recognize each of them.
i) From the acceptable region of values, we have the pairs. This is shown on the third attached image to this solution.
(60, 80)
(50, 100)
(0, 200)
(0, 166.67)
(60, 86.67)
The most correct pairs that satisfy all the conditions include
(60, 80), sum of guests In this case = 140
(50, 100), sum of guests In this case = 150
(60, 86.67), sum of guests In this case = 146.67
Of the 3 possible answers, the maximum number of guests is 150.
ii) From the most optimal solution, (50, 100), the bride can invite 50 guests and the groom can invite 100 guests to maximize the available resources.
Hope this Helps!!!
Assume that thermometer readings are normally distributed with a mean of 100o F and a standard deviation of 0.15o F. a) Draw and label a sketch of the normal distribution of the thermometer readings. Include all pertinent data for the distribution b) A thermometer is randomly selected and tested. Find the probability that the thermometer reads between 99.86o F and 100.07o F. Draw a sketch of the distribution and shade the probability. Write out any calculator commands that you used.
The parameters of the normal distribution of the thermometer readings are its mean and the standard deviation
The probability that a thermometer reading is between 99.86o F and 100.07o F is 0.5403
The sketch of the normal distribution of the thermometerThe given parameters are:
Mean, μ = 100Standard deviation, σ = 0.15Next, we draw the normal distribution using a graphing calculator.
See attachment for the sketch of the normal distribution of the thermometer
The probability that a thermometer reading is between 99.86o F and 100.07o FThis means that:
x = 99.86 and x = 100.07
The probability is calculated as:
P(99.86 < x < 100.07) = P(x > 99.86) - P(x < 100.07)
Using the attached graph, we have:
P(99.86 < x < 100.07) = 0.5403
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The weights (in pounds) of 15 preschool children are
41, 45, 22, 23, 35, 43, 39, 44, 32, 30, 47, 24, 28, 37, 42
Send data to calculator
Send data to Excel
Find 25th and 70th percentiles for these weights.
(If necessary, consult a list of formulas.)
(a)
(b)
The 25th percentile:
percentile: pounds
The 70th percentile: pounds
The 25th and 70th percentile of the data set are 29 and 41.8 respectively.
What is PercentilePercentile is a statistical measure used to compare the performance of an individual with a group of people. It is expressed as a percentage and it tells what percentage of a group of people has a score below a particular score. For example, if someone's score is at the 75th percentile, it means that 75% of the group has a score lower than that person.
In the given data;
41, 45, 22, 23, 35, 43, 39, 44, 32, 30, 47, 24, 28, 37, 42
a)
The 25th percentile of this data is
25th percentile = 29
The 25th percentile of this data set is 29
b)
The 70th percentile of this data is;
70th percentile = 41.8
The 70th percentile is 41.8
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Determine where the "Sample Word" should be placed alphabetically in the list of words below. The word may belong at the beginning of the row, between two of the words within the row or at the end of the row. Sample Word: canyon canvas | capable | cape | capital
The “Sample Word” canyon, should be placed alphabetically in the list of words below after the Canvas at second place.
What is alphabetical order?The alphabetical order is the system of arrangement of the words or latter in a way such that the conventional way of alphabet order.
For example in word "Apple" and "Ant", word ant comes first in alphabetical order as the second letter of the "Ant" word comes before than the second latter of first word "Apple".
The Sample Word, given in the problem, is,
\(\text{canyon}\)
The alphabetical order given as,
\(\text{ canvas , capable ,cape ,capital}\)
First and second word is same in all the latter, but third word of "Canyon" and "Canvas" comes earlier. The word "Canyon" should place at second position as the 4th latter 'y' of this latter comes after 4th latter of canvas.
Thus, the “Sample Word” canyon, should be placed alphabetically in the list of words below after the Canvas at second place.
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If the word buccaneer were added to this dictionary,
between what two words would it go?
Without understanding the exact content, context or scope of the dictionary that you're talking about, it is challenging to determine the exact position of the word "buccaneer." However, using simple logic, as per the alphabetical order, the word "buccaneer" can likely be positioned between the words based on the order of their starting alphabets.
For example, if the words "bubble" and "bucket" are already present in that particular dictionary, the word "buccaneer" can be placed between them, and it would follow "bubble" and precede "bucket".
The precise positioning of "buccaneer" would rely on the words that are already there in the dictionary and the sorting rules used by the publisher which can include (and not be limited to)- the consideration of spaces, special characters, capitalization, etc.
Here's some relevant information about the dictionary that you can read-
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Question
The figure is the net for a rectangular prism.
What is the surface area of the rectangular prism represented by the net?
Enter your answer in the box.
in²
An unfolded rectangular prism with a length of nine inches labeling the top and bottom, a width of three inches labeling the sides and arrows pointing to the other sides for the height measuring five inches. SUBJECT IS MATH I NEED HELP..
Answer: 270in^3
Explanation:
9x9 = 81
81x2=162
9x3=27
27*4=108
162+108=270
is time spent on phone dependent of battery life remaining or vice versa?
Produce a scatterplot of the provided dataset. Make sure to include a title and to assign labels to your axis. Edit the graph (i.e., set the background to transparent; borders to transparent; add greyed out grid lines) and add a regression line. Comment on the noted relationship (e.g., is it positive; is it negative?). What else can be said about the relationship concerning time spent on phone and battery life? If we were to break up the scatterplot into 4 quadrants; what would data points in the top left, bottom left, top right and bottom right say about the relationship concerning time spent on phone and battery life? For this example, in which quadrant(s) do the data points lie.)
The scatterplot will show that there is a negative relationship between time spent on the phone and battery life remaining.
How to explain the scatterplotThe scatterplot shows a clear negative relationship between time spent on the phone and battery life remaining. As time spent on the phone increases, battery life remaining decreases. The regression line also shows a negative slope, which confirms this relationship.
In bottom right, data points in this quadrant represent times when the battery life was low and the time spent on the phone was high. This is the most likely quadrant for data points to fall in, as it represents times when the phone was being used heavily.
In this example, all of the data points fall in the bottom right quadrant, which confirms that there is a negative relationship between time spent on the phone and battery life remaining.
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Which of the following is a tentative hypothesis?
---Depression will be measured with the Beck Depression Inventory
--It is expected that there is a positive correlation between average hours of sleep per night and GPA among students.
--An independent-samples t-test indicated that scores were significantly higher for
women (M = 31.0, SD = 5.21) than for men (M = 23.1, SD = 6.92), t(738) = 6.30,
p < .001, d = 0.35.
The tentative hypotesis from the options given is: "--It is expected that there is a positive correlation between average hours of sleep per night and GPA among students." (Option B)
What is the explanation for the above?A hypothesis is a tentative explanation or prediction that is used to guide research and investigation. In this case, the hypothesis is that there is a positive correlation between two variables: average hours of sleep per night and GPA among students. This hypothesis would need to be tested and confirmed or refuted through research and analysis of data.
The other two statements are not hypotheses. The first statement is a description of how depression will be measured in a study, and the second statement reports the results of a statistical analysis rather than proposing a hypothesis.
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what dose every mar not want but dare пот not want to lose
Something that no one wants but does not dare to lose is a lawsuit as this can be a difficult process.
What is a lawsuit?A lawsuit is a legal process in which two parties dispute before a court of law usually because one of the parties has broken the law. Lawsuits can raise from many different situations including civil disputes but also criminal offenses.
In general, people do not want to be involved in a lawsuit as it is a long and difficult process but if involve they do not want to be the ones losing.
Note: Here is the complete question:
What is it that no man wants, but no man dares to lose? Riddle
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what is kinetic energy transferred from object to object
Need Help
Please Assist
Answer:
Correct answer of this question is 3.
Answer:
9/8 or 1 1/8
Explanation:
\(\frac{4+\frac{5}{(5)(2)} }{\frac{36}{4}-1^{6} } \\\\\)
= \(\frac{4+\frac{50}{1} }{\frac{36}{4}-1^6 }\)
= \(\frac{9}{9-1^6}\)
= \(\frac{9}{9-1}\)
= \(\frac{9}{8}\)
step 5:
mark this answer brainliest
last step:
celebrate getting the right answer and marking it brainliest
What is the percentage of $33413.83 out of $183074 29
How do you get that percentage
Answer:
hey I think u missed a dot in between 74 and 29 if if there is a dot then the answer would be 18.25%
if there is not dot then u can simply get% by diving the smallee number with bigger number and multiplying it with 100
even though atoms are much to small to see experiments have helped scientist learn about the subatomic particles that compose atoms. the current model of an atom has a nucleus in the center surrounded by an electron cloud which of these parts of the atom has the greatest mass?
You will need the following materials:
2 cake pans
10 cups of sand
a spray bottle with water
4-6 ice cubes
a straw
a pair of goggles
a blow dryer
newspaper or other table covering
four pans partially filled with sand, one with a spray bottle, one with ice cubes, one with a straw, and one with a blow dryer
Hypothesis and Data Collection: Water (Pans 1 and 2)
Divide the sand into two equal parts. Put one part of the sand in pan 1 and another part in pan 2. In each pan, push all the sand to one end, as shown in the image.
Part A
In pan 1, you’ll spray the sand with water. In pan 2, you’ll set ice cubes on the sand to melt. Predict what will happen in each pan.
Part B
Now, spray the water on top of the sand in pan 1. Then set the ice cubes on the top of the sand in pan 2. Wait for the ice cubes to start melting. Then write down your observations about the sand in each pan.
Answer: ........................................
Explanation:
veterinary practice and administration final exam
which one of the following is an example of medical supplies? (vet assistant exam question)
A) antibiotics
B) admitting and discharge forms
C) intravenous fluids
D) x-ray machines
Technician A says that an engine hoist can lift more weight when the legs and arms are extended. Technician B says that the bolts used to mount an engine to a stand should complete at least six turns. Who is correct? Select one: a. Technician A b. Technician B c. Both A and B d. Neither A nor B
Since Technician B says that the bolts used to mount an engine to a stand should complete at least six turns, option B is correct.
Why is having the jack stands at the same height crucial?This is often done to maintain the vehicle's level and balance, make sure the jack is up and are adjusted to the same height.
Engine mounts are said to be another name for motor mounts. Each motor mount has two connections: one to the engine and one to the car's body. Rubber or likely materials are frequently used in motor mounts to prevent metal-to-metal contact between the engine as well as the vehicle's body.
Therefore, based on the above, Since Technician B says that the bolts used to mount an engine to a stand should complete at least six turns, option B is correct and A is wrong.
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The large airline company, Tale winds, knows from experience that only 72% of the passengers booked for flights actually show up. Suppose that we will take a random sample of 7 tale winds passengers. Let ^p represent the proportion of passengers from the sample who show up for their flight. Consider the sampling distribution of the sample proportion^p.
Answer:
The large airline company, Cloudscape, knows from experience that only 72% of the passengers booked for flights actually show up. Suppose that we will take a random sample of 7 Cloudscape passengers. Let p represent the proportion of passengers from the sample who show up for their flight. Consider the sampling distribution of the sample ...
Explanation:
The sample proportion based on the question that we have here is 0.72
What is sample proportion?The sample proportion (p) indicates the percentage of people in a sample who exhibit a particular quality or attribute. Divide the number of individuals (or items) who have the desired attribute by the overall sample size to obtain the sample proportion.
P=X/N, where X represents the number of successes and N represents the sample size, yields the sample proportion.
Hence from the question, we see that 72% of the passengers booked for flights actually show up. hence the proportion is 0.72.
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A requested task is subject to be reported when:
Answer:
khoi question nai bujeko chaina answer kasari dim
A multiple-choice test consists of 8 questions. Each question has answer choices of a, b, c, d, and e, and only one of the choices is correct. If a student randomly guesses on each question, what is the probability that he gets fewer than 3 of them correct?
Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.
The probability that he gets fewer than 3 of them correct is : 0.80
Analysis of the problemThe problem is a Binomial problem
n = 8
P(correct ) = 1/5
Determine the probability that a student gets fewer than 3 correct answersP( 0<= x <=2 ) = binomcdf ( 8, 1/5, 2)
= ⁸C₂(1/5)² (4/5)⁶ + ⁸C₁(1/5)(4/5)⁷ + ⁸C₀(4/5)⁸
= 0.7969 ≈ 0.80
Hence we can conclude that The probability that he gets fewer than 3 of them correct is : 0.80
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in year 5 about how many units of children's accessories were inspected and found defective?
Q1) Find only the domain of the following functions
1- f(x) =
5/x^2-3x-4
Answer:
Explanation:
(0,3)
Answer:
x ≠ -1, x ≠ 4
Explanation:
Hello!
We can find the domain by finding what values of x make the denominator of the fraction be equal to 0. If the denominator is 0, the function would be undefined, as we can't divide by 0.
The values that we find for x are restrictions for x, as it can't be those values.
Solve for xx² - 3x - 4 = 0x² - 4x + x - 4 = 0x(x - 4) + 1 (x - 4) = 0(x + 1)(x - 4) = 0x = -1, x = 4The domain includes all real numbers, except -1 and 4.
There is a total of 50 spaces in the car park and the car park opens at 08:00.
If all cars are parked for the maximum amount of time paid for, what is the earliest time in the day
that a total of at least $250 could have been paid for parking?
According to the information, at 5 pm the parking lot will have earned at least $250.
How to calculate the hour in which the parking lot will have earned $250?To calculate the hour in which the parking lot will have earned $250, we must analyze the information in the graph. In this case we must assume that the 50 spaces will be occupied for 8 hours, so after these 8 hours (4:00 in the afternoon) the parking lot will have earned $175.
So, at 4 o'clock, 50 new cars would enter and occupy the 50 spaces. After one hour, they will have to pay 1.5 each for a total of $75. If we add this value to what was earned in the first 8 hours, we can infer that at 5 in the afternoon the parking lot will have earned $250
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Crime victims In 1994 (the most recent year asked), the General Social Survey asked, “During the last year, did anyone take something from you by using force—such as a stickup, mugging, or threat?” Of 1223 subjects, 31answered yes and 1192 answered no.
a. Find the point estimate of the proportion of the population who were victims.
b. Find the standard error of this estimate.
c. Find the margin of error for a 95% confidence interval.
d. Construct the 95% confidence interval for the population proportion. Can you conclude that fewer than
10% of all adults in the United States were victims?
Answer:
0.0253475; 0.0044944 ; 0.08809% ;(0.01654, 0.03416) ;
Explanation:
Given that:
n = 1223 ;
Yes = 31 ; No = 1192
a. Find the point estimate of the proportion of the population who were victims.
Yes / n = 31 / 1223 = 0.0253475
b. Find the standard error of this estimate.
Standard Error (se) :
Sqrt[(p(1 - p)) / n]
S. E= sqrt[(0.0253475(1 - 0.0253475)) / 1223]
S. E = √2.0200 * 10^-5
S.E = 0.0044944
c. Find the margin of error for a 95% confidence interval.
MOE = Zcritical * S. E
Zcritical at 95% = 1.96
MOE = 1.96 * 0.0044944
MOE = 0.008809024
MOE = 0.008809024 * 100%
MOE = 0.08809%
d. Construct the 95% confidence interval for the population proportion. Can you conclude that fewer than
10% of all adults in the United States were victims?
Confidence interval :
Mean ± MOE
0.0253475 ± 0.008809024
LOWER BOUNDARY :
0.0253475 - 0.008809024 = 0.016538476
UPPER BOUNDARY :
0.0253475 + 0.008809024 = 0.034156524
(0.01654, 0.03416)
Fewer than 10% of alduts are victims (10% = 0.1) ; interval values is less than 0.1
Who had a good day
today i did a little bit tho
21. Reverse Chronological Resume requires:
a. starting with your very first job and listing them in order
b. listing your most recent job first
c. not including volunteerism
d. only listing your most recent job
what are the aspects of professional identity in education
The aspects of professional identity in education were social recognition, job satisfaction, and social relations.
What is education?Education is a purposeful activity Both imparting information to others and absorbing it from someone else are acts of education. Education also covers the institution of teaching as a whole as well.
The term professional identity refers that, The attitudes as well as values in beliefs or skills, As they were shared with the other professional group. As there are impacts there mediate the negative effects of a high-stress workplace.
Therefore, As a result, professional identity in education refers to social relations.
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Betty tabulated the miles-per-gallon values for her car as 26.5, 28, 30.2, 29.6, 32.3, and 24.7.
The standard error of the sample mean for this set of data is __________.
1.11
0.25
0.67
1.27
The standard error of the sample mean for this set of data is 1.11
Standard error of the meanThe formula for calculating the standard error of the sample mean is given as:
\(e=\frac{\sigma}{\sqrt{n}}\)
where;
\(\sigma\) is the standard deviation of the samplen is the sample sizeGiven the data samples 26.5, 28, 30.2, 29.6, 32.3, and 24.7, the standard deviation of the mean will be 2.73
The sample size n is 6
Substitute the given parameters into the formula to have:
\(e=\frac{2.73}{\sqrt{6}}\\e=\frac{2.73}{2.449}\\e=1.11\)
The standard error of the sample mean for this set of data is 1.11
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- (20 point) Find an article in scientific journal (or newspaper or website, ...) where regression methods were used. Answer/provide the following information:
(a) Full citation to the article [e.g. author (year) title, Journal Vol-
ume: pp-pp.] or include the reference information if you find the example from newspaper or website.
(b) What was the response variable?
(c) What was (were) the predictor variables(s)?
(d) How was the model used?
(e) Use one sentence to introduce the conclusion of this application made by the person who implemented the linear regression model.
The publication year is placed between parentheses, followed by a period, and the author's last name. This is how authors are identified according to APA style. Only the initial word and proper nouns in the article's title are capitalized because the title is written in sentence case.
How do you format the author and year of a journal article?Following the volume number, which is emphasized along with the title and run in title case, is the periodical's name.
Following the article's page numbers should be the DOI, if one has been given to the particular article you are using.
Use the website's URL to access the periodical online if there is no DOI assigned and you are accessing it online.
Three authors—A. A., B. B., and C. C.—write a book (Year). The article's title Volume/issue number, title of the periodical, and page numbers https://doi.org/xx.xxx/yyyy
JOURNAL PUBLICATION OF ARTICLE
The R. Scruton (1996). the eclipse of hearing The New Criterion, 15(3), pp. 5–13.
A DOI (if accessible) should be cited even when using a print source, according to APA 7. The aforementioned illustration makes the assumption that there is no DOI available.
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Jared spends a lot of time on the phone which is most likely to cause some neck pain please help me
Answer: "Text neck"
Explanation:
Jared spending a lot of time on the phone is most likely to cause him neck pain due to what is commonly known as "text neck." This refers to neck pain and discomfort that is caused by constantly looking down at a phone or other device for prolonged periods of time. The awkward posture can put strain on the neck muscles and lead to pain, discomfort, and even long-term problems such as neck and upper back pain and poor posture.