The Median score in the /// group falls within the 80th percentile in the s/s group, indicating that 80% of the scores.
The percentile of the median score for the Vmax rate in the /// group compared to the s/s group, we need more information such as the distribution of scores and the sample size for both groups. Percentile indicates the percentage of scores that fall below a certain value.
Assuming we have the necessary information, we can proceed with the calculation. Here's a step-by-step approach:
1. Obtain the median score for the Vmax rate in the /// group. The median represents the middle value when the scores are arranged in ascending order.
2. Determine the number of scores in the s/s group that are lower than or equal to the median score obtained in the /// group.
3. Calculate the percentile by dividing the number of scores lower than or equal to the median by the total number of scores in the s/s group, and then multiplying by 100.
For example, let's say the median score for the Vmax rate in the /// group is 75. If, in the s/s group, there are 80 scores lower than or equal to 75 out of a total of 100 scores, the percentile would be:
(80/100) x 100 = 80%.
This means that the median score in the /// group falls within the 80th percentile in the s/s group, indicating that 80% of the scores in the s/s group are lower than or equal to the median score for the Vmax rate in the /// group.
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2.5:3.5 simplified ratio
Answer:
5:7
Step-by-step explanation:
) The stem-and-leaf plot shows the ages of customers who were interviewed in a survey by a store w How many customers were older than 45? Ages of Store Customer
1 0 2 3 3 69 8
2 1 1 3 4 5 6 6 8 9
3 2 2 4 4 4 5 7
4 1 2 3 3 5 8
5 0 0 1 5 6
6 2 4 5 5
7 3
The correct answer is there are 12 customers who are older than 45.
To determine how many customers were older than 45, we need to examine the values in the stem-and-leaf plot that are greater than 45.
Looking at the plot, we can see that the stem values range from 1 to 7. However, the stem values 8 and 9 are missing, so there are no customers with ages starting from 80 to 99.
For the stem values 1, 2, 3, 4, 5, 6, and 7, we can count the number of leaf values that are greater than 5.
Stem 1: There are no leaf values greater than 5.
Stem 2: There are 3 leaf values greater than 5 (6, 6, 8).
Stem 3: There are 4 leaf values greater than 5 (6, 7).
Stem 4: There are 3 leaf values greater than 5 (8).
Stem 5: There are 2 leaf values greater than 5 (6).
Stem 6: There are 0 leaf values greater than 5.
Stem 7: There are 0 leaf values greater than 5.
Adding up the counts for each stem, we get:
0 + 3 + 4 + 3 + 2 + 0 + 0 = 12
Therefore, there are 12 customers who are older than 45.
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A new social media site is increasing its user base by approximately 5% per month. If the site currently has 27,870 users, what will be the approximate user base be 6 months from now?
Answer:
37,349
Step-by-step explanation:
month 1
27870 x .05 = 1394
27870 + 1394 = 29264
month 2
29264 x .05 = 1463
29264 + 1463 = 30727
month 3
30727 × .05 = 1536
30727 + 1536 = 32263
month 4
32263 x .05 = 1613
32263 + 1613 = 33876
month 5
33876 x .05 = 1694
33876 + 1694 = 35570
month 6
35570 x .05 = 1779
35570 + 1779 = 37349
Answer:
35,570
Step-by-step explanation:
solution 1 - Multiply by 5%, 6 times. Easter to calculate without a calculator, long process.
1. 27870*1.05= 29,263.5
2. 29263.5*1.05=30726.675
3.repeat
4.repeat
5.repeat
6.repeat
if it's hard for you to multiply by 1.05, you can always divide by 20 or divide by 10 then by 2 (like the below)
1. 27870÷10= 2,787
2. 2787÷2= 1393.5
3. 27870+1393.5 = 29263.5
solution 2 -Fast but probably needs a calculator
1. 27870*1.05^(5)= 35570
1.05 = monthly increase
power of 5 = ^(5) = 6 months - 1 = 5
HELP PLEASEEEE
Q. 19
You find a rare comic book at a yard sale and determine that the price of the comic book, y, measured in hundreds of dollars, after x years can be represented by the following graph.
Exponential function increasing from the left and passing through the points 0 comma 5 and 4 comma 7 and 321 thousandths
Based on the graph, what is the cost of the rare comic book after 5 years?
A. $1,000
B. $800
C. $80
D. $10
Answer:
Step-by-step explanation:
a
what is the average (mean) of all 5-digit numbers that can be formed by using each of the digits 1, 3, 5, 7, and 8 exactly once?
The average (mean) of all 5-digit numbers that can be formed by using each of the digits 1, 3, 5, 7, and 8 exactly once is 53332.8
Since the numbers 1, 3, 5, 7, and 9 are all 2 apart from one another, we may start by finding the mean for those numbers. These digits may be used to solve any number, and the mean of those numbers is 55555. These digits may be used to create 5! = 120 different numbers. These numbers add up to 55555(120) = 6666600. Now we can calculate the overall benefit of changing the 8 to a 9. Starting from the point where the 8 was in the ones digit, we may calculate the gain. Since 1 was obtained from each of the 4! = 24 numbers with an 8 in the ones digit, the result is 24.
Then, we repeat this with the tens, hundreds, thousands, and ten thousand place, leading to a total of 24+240+2400+24000+240000=266664 as the total amount that was gained. Subtract this amount from the sum of the digits using the 9 instead of the 8 to get 6666600-266664=6399936. Finally, we divide this by 120 to get the average. 6399936/120
= 53332.8
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antibiotics in infancy exercise 2.25 describes a canadian longitudinal study that examines whether giving antibiotics in infancy increases the likelihood that the child will be overweight later in life. the study included 616 children and found that 438 of the children had received antibiotics during the first year of life. test to see if this provides evidence that more than 70% of canadian children receive antibiotics during the first year of life. show all details of the hypothesis test, including hypotheses, the standardized test statistic, the p-value, the generic conclusion using a 5% significance level, and a conclusion in context.
Null hypothesis (\(H_0\)): p ≤ 0.70
Alternative hypothesis (\(H_a\)): p > 0.70
The p-value associated with a z-score of 0.579 is 0.2806.Hypotheses:
Null hypothesis (\(H_0\)): The proportion of Canadian children receiving antibiotics during the first year of life is equal to or less than 70% (p ≤ 0.70).
Alternative hypothesis (\(H_a\)): The proportion of Canadian children receiving antibiotics during the first year of life is greater than 70% (p > 0.70).
Significance level: α = 0.05 (5%)
Sample information:
Number of children in the study (n) = 616
Number of children who received antibiotics (x) = 438
Test statistic:
We will use the z-test for proportions to calculate the standardized test statistic.
The test statistic (z) can be calculated using the formula:
\(z = (p - P) / \sqrt{(p(1-p)/n)}\)
Calculating the sample proportion:
p = x / n = 438 / 616
= 0.711
Calculating the test statistic:
z = (0.711 - 0.70) / √(0.70(1-0.70)/616)
z = 0.579
Next, we calculate the p-value associated with the test statistic.
So, p-value associated with a z-score of 0.579 is 0.2806.
Since the p-value (0.2806) is greater than the significance level.
Generic conclusion:
There is not enough evidence to conclude that more than 70% of Canadian children receive antibiotics during the first year of life, based on the results of the study.
Conclusion in context:
Therefore, we cannot conclude that giving antibiotics in infancy increases the likelihood of children being overweight later in life, as the assumption of a proportion greater than 70% has not been supported by the data.
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On this sailboat the measure of angle A is 46 degrees and the measure of B is 51 degrees . What kind of triangle is this?
PLS PLS HELP ASAP
Answer:
Scalene
Step-by-step explanation:
The third angle must be 83 degrees because all interior angles of a triangle add up to 180 degrees. It must be a scalene triangle because all angles are different therefore the lengths are aswell.
Answer:
acute
Step-by-step explanation:
Find the coordinates of G if F(1, 3.5) is the midpoint of GJ and J has coordinates
(6,-2).
The coordinates of g are (-4, 9).
What are coordinates?A pair of numbers that represent a point's position on a coordinate plane using the horizontal and vertical distances between the two references. Usually represented by the pair of x and y values (x,y). A coordinate system can be used to determine a point's exact location on the globe. A coordinate is a pair of numbers that describes the location of a point in a coordinate system. The distance between the point and the origin, which is a fixed point of reference, is represented by each of these values.So, the midpoint is given as (1, 3.5).
The coordinates of J are (6, -2).The midpoint is between the letters G and J.Let, G's coordinates are (x, y)Then,
(1, 3.5) = [(6 + x)/2, (-2 + y)/2]So,
1 = (6 + x)/22 = 6 + xx = 2 - 6x = -4And,
3.5 = (-2 + y)/23.5 × 2 = -2 + y7 = -2 + yy = 7 + 2y = 9Therefore, the coordinates of g are (-4, 9).
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Write an equation that represents the scenario: Taylor’s Tow Truck charges $30 to pick up the car and then an additional 2.50 per mile driven to tow your car.
Answer:
30+2.50m=t
Step-by-step explanation:
where m represents the amount of miles driven and t represents the total of money owed
can i get brainliest please?
Answer:
joker is not see the following questions and the answers will come up on your site
Please help!!!
Write the compound inequality for the graph.
Answer:
-8 < x ≤ 0
Step-by-step explanation:Let's remember what open and closed circle mean:
Open Circle:
Less than ( < ) / Greater than ( > )
Closed Circle:
Greater than or equal to ( ≥ ) / Less than or equal to ( ≤ )
Now, let's review this graph:
Let's call this unknown value 'x'
Reading the graph left to right:
x is greater than -8, but is less than or equal to (Remember!! Closed circle!)
We can right this as:
-8 < x ≤ 0
And that is our answer! If your problem wants a different variable (y, z, q, etc) just put that in place of 'x'
Let me know if this helped!
Properties of Triangles (Math please help meee its worth 100 points in my grade)
Our traits are determined by our genes and these traits are inherited. Where do our genes come from?
A)
our father
B)
our mother
from both parents equally
D)
part from our mother but mostly from our father
Science
Alejandra is packing a bag for a flight. The airline has a baggage weight limit, and Alejandra has already packed her bag with some essentials. All she has left is her outfits and shoes, which must weigh less than 30 pounds total. what is written equation for this situation?
So its X \(\leq\) 30
Step-by-step explain
The x equals the unknown amount or weight of her luggage.
It has can only be 30 at most
This equation shows that
A number has to be less then or equal to 30
The Drama club is holding auditions for 5 different parts in a one act play . If 9 people audition how many ways can the role be assigned
Answer:
15,120
Step-by-step explanation:
i got it correct
answer: 15,120 for (plato/edmentum users).
Which value of x makes the equation 3(x-6) = 8x-3(3x+7) true?
Answer:
Step-by-step explanation:
3x - 18 = 8x - 9x - 21
3x - 18 = -x - 21
4x - 18 = -21
4x = -3
x = -3/4
answer is A
Answer: OPTION 3. x=-3/4
Step-by-step explanation:
This question is basically asking for to solve the equation.
------------------------------------------------------------------
Given
3(x-6)=8x-3(3x+7)
Distributive property on both sides
3x-18=8x-9x-21
Combine like terms on the right side
3x-18=-x-21
Add x on both sides
4x-18=-21
Add 18 on both sides
4x=-3
Divide 4 on both sides
x=-3/4
Write the equation in slope-intercept form that represents the data in the table
Plz i need help with this. It would really help if you help me with this (._.)
For each type of effect listedâmain effects, two-way interactions, and three-way interactionsâidentify the maximum number of possible effects that could be tested in a 2 Ã 2 Ã 2 factorial design. - 3 main effects- 1 three- way interaction- 3 two-way interactions
The maximum number of possible effects that could be tested in a 2x2x2 factorial design with 3 main effects, 3 two-way interactions, and 1 three-way interaction is 7.
In a 2 x 2 x 2 factorial design, we can test the following maximum number of possible effects:
Main effects:
There are 3 main effects in this design, one for each factor (A, B, and C). You would analyze the effect of each factor independently on the outcome variable.
Two-way interactions:
There are 3 possible two-way interactions that can be tested in this design: AxB, AxC, and BxC.
These interactions examine the combined effects of two factors on the outcome variable.
Three-way interactions:
There is 1 possible three-way interaction that can be tested in this design: AxBxC.
This interaction examines the combined effect of all three factors (A, B, and C) on the outcome variable.
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A group of people were asked if they had run a red light in the last year where 140 responded "yes," and 208 responded "no." If a person is randomly chosen, find the probability that he/she has run a red light in the last year. Give your answer as a fraction or decimal.
Answer:
35/87
Step-by-step explanation:
To find the probability, we must find (total number of favorable outcomes)/ (total number of outcomes). We thus need to find the total number of outcomes. As people have only answered "yes" or "no", the total number of outcomes is 208+140 = 348.
The total number of favorable outcomes, or what we're looking for, is 140 (140 people responded that they had run a red light). Thus, our fraction is 140/348, or 35/87
Solve the logarithmic equation with Properties of Logs
Answer:
\(x=\pm1\)
Step-by-step explanation:
\(\mathrm{log}_8(2)+\mathrm{log}_84x^2=1\\\mathrm{log}_8(2\cdot4x^2)=\mathrm{log}_8(8)\\8x^2=8\\x^2=1\\x=\pm1\)
AND -1
Alternatively, you can realize that log_8(2) = 1/3 and solved that way.
In a sale, the normal price of a car has been reduced by 30%. The new price is £6300, what was the normal price
The normal price of the car is given as follows:
£9000.
How to obtain the normal price of the car?The normal price of the car is obtained applying the proportions in the context of this problem.
In a sale, the normal price of a car has been reduced by 30%. The new price is £6300, meaning that 70% of the price x is equivalent to 6300.
Thus the equation used to obtain the value of x is given as follows:
0.7x = 6300
x = 6300/0.7
x = £9000.
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Find the Surface area of the trapezoid
please help
show work
Answer:
259.5
Step-by-step explanation:
8.1*12=97.2
Area of trapiezium = 1/2(b+a)h
(2.8+8.1)=10.9
10.9*3/2=16.35
16.35*2=32.7
2.8*12=33.6
33.6+32.7+97.2=163.5
4*12*2=96
163.5+96=259.5
i cant do this ;/, can someone at least help me with 1 if not 2 pls and ty
Answer:
for the first question i think the answer to your question might be c
Step-by-step explanation:
Can someone help me please
Answer:
I believe the answer is 2. You may want to get a second opinion though because Im not sure
Determine the solution to the equation. 8+4x=2x+8+2x A Infinite B One Solution C No Solution
After solving the given equations the answer is an Infinite solution. Hence, option A is correct
What is an equation?Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.
This relationship is illustrated by the left and right expressions being equal to one another. The left-hand side equals the right-hand side is a basic, straightforward equation.
As per the given equation in the question,
8 + 4x = 2x + 8 + 2x
Firstly, let's write the given equation in a simplified manner,
8 + 4x = 8 + 4x
As we can see that LHS = RHS, which means that both equations are the same then which means they will give infinite solutions.
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Write the equation of the line in fully simplified slope-intercept form.
Answer:
y = -x - 8
Step-by-step explanation:
Slope is -1 and y intercept is -8
What do these terms represent? -8,-4, 0, 4, 8, 12
Answer:
They represent positive and negative numbers.
Step-by-step explanation:
Solve for b. Express your answer as an integer or integers or in simplest radical form. 5b^2 - 5 = 175 A) 175 B) 25 C) 5 D) 6
Solution
\(\begin{gathered} 5b^2-5\text{ = 175} \\ 5b^2=\text{ 175+5} \\ 5b^2=180 \\ \frac{5b^2}{5}=\frac{180}{5} \\ b^2=36 \\ b^{2\times\frac{1}{2}}=36^{\frac{1}{2}} \\ b\text{ = }\sqrt[]{36} \\ b\text{ =6} \end{gathered}\)
Hence the answer is option D
A scientist was measuring the daily sodium values of different foods with a soda has 35.64% of the daily value and fries have 32.9% of the daily value how much would they have together
Answer:
68.54
Step-by-step explanation:
question in the photo
Answer:
Graph C
Step-by-step explanation:
small slope for walking, flat for stopping, than there is a big slope for running