dasdasdasdasdasdasdasdasdas.

By knowing the five number summary of a data set, we can make inferences about the location of specific percentiles within the data.

The five number summary is a way to summarize the distribution of a set of data by providing information about its minimum, first quartile (25th percentile), median (50th percentile), third quartile (75th percentile), and maximum. Using this summary, we can infer information about the location of specific percentiles.

For the 20th percentile, we can conclude that it lies between the minimum and the first quartile. The 20th percentile represents the value below which 20% of the data falls, so it must be less than or equal to the first quartile, which is the value below which 25% of the data falls. It must also be greater than or equal to the minimum.

For the 90th percentile, we can conclude that it lies between the third quartile and the maximum. The 90th percentile represents the value below which 90% of the data falls, so it must be less than or equal to the maximum, which is the largest value in the data set. It must also be greater than or equal to the third quartile, which is the value below which 75% of the data falls.

In conclusion, by knowing the five number summary of a data set, we can make inferences about the location of specific percentiles within the data.

To learn more about percentiles please click on below link.

https://brainly.com/question/1822516

#SPJ4

a) A and B are independent events.

b) The outcome of each game is independent of the other games so, Rachel's loss = p.

c) The probability of all marbles being red is 4

a) Given that a first marble is red and the second marble is also red, such that

P(1) = P(2) = 0.2, P(3) = P(5) = P(6) = 0.1 and P(4) = 0.3 and die is thrown two times. Also given that:

A1 = red

B1 = red.

So, P(A) = [P(1, 1) + P(2, 2) + P(3, 3) + P(4, 4) + P(5, 5) + P(6, 6)]

= P(1).P(1) + P(2).P(2) + P(3).P(3) + P(4).P(4) + P(5).P(5) + P(6).P(6)

= 0.2 x 0.2 + 0.2 x 0.2 + 0.1 x 0.1 + 0.3 x 0.3 + 0.1 x 0.1 + 0.1 x 0.1

= 0.04 + 0.04 + 0.01 + 0.09 + 0.01 + 0.01 = 0.20

Now, B = [(4, 6), (6, 4), (5, 5), (5, 6), (6, 5), (6, 6)]

P(B) = [P(4).P(6) + P(6).P(4) + P(5).P(5) + P(5).P(6) + P(6).P(5) + P(6).P(6)]

= 0.3 x 0.1 + 0.1 x 0.3 + 0.1 x 0.1 + 0.1 x 0.1 + 0.1 x 0.1 + 0.1 x 0.1

= 0.03 + 0.03 + 0.01 + 0.01 + 0.01 + 0.01 = 0.10

A and B both events will be independent if

P(A ⋂ B) = P(A).P(B) …. (i)

And, here (A ⋂ B) = {(5, 5), (6, 6)}

So, P(A ⋂ B) = P(5, 5) + P(6, 6) = P(5).P(5) + P(6).P(6)

= 0.1 x 0.1 + 0.1 x 0.1 = 0.02

From equation (i) we get,

0.02 = 0.20 x 0.10

0.02 = 0.02

Therefore, we can say that A and B are independent events.

b) We know that the outcome of each game is independent of the other games. Rachel's loss = p. As per the given information, the games in the series are unrelated, indicating the application of the probability multiplication principle.

c) The probability of all marbles being red is 4

Let a be the probability that the first player (ultimately) wins if the two players are tied in wins. Let b be the probability that she wins if she is 1 ahead. And let c be the probability she wins if she is 1 behind. We have the equations

a = rb + 1 - r x c

b = r + 1 - r x a

c = r x a

To learn more about probability, click here:

brainly.com/question/30034780

#SPJ4

Answer:

D

Step-by-step explanation:

2x(x^4 + 6x^2 - 27)

x^4 + 6x^2 - 27 = 0

x^2 = y

y^2+ 6y - 27 = 0

(y+9)(y-3) = 0

(x^2+9)(x^2-3) = 0

2x(x^2-3)(x^2+9)

Answer:

The answer is B

F(3) is equal to 9, based on the given table and the corresponding values of x and f(x). Option D.

To find the value of F(3) based on the given table, we look at the corresponding x-value of 3 and find its corresponding f(x) value.

From the table, we see that when x = 3, f(x) = 9. Therefore, F(3) = 9.

The table shows the values of x and their corresponding f(x) values. We can see that when x increases by 1, f(x) also increases by 3. This indicates that the function has a constant rate of change, where the change in f(x) is always 3 units for every 1 unit change in x.

Given that F(3) represents the value of the function when x = 3, we look at the x-values in the table and find the corresponding f(x) value. In this case, when x = 3, f(x) = 9.

Therefore, the value of F(3) is 9. Option D is correct.

For more such question on values. visit :

https://brainly.com/question/843074

#SPJ8

Answer:

x = 10

Step-by-step explanation:

1. The sum of all angle measures in any triangle is equal to 180 degrees.

2. (Solving)

Step 1: Combine like terms.

Step 2: Subtract 120 from both sides.

Step 3: Divide both sides by 6.

Therefore, x = 10.

Answer:

Step-by-step explanation:

yeah

Answer:

The slope is 0.84

Step-by-step explanation:

View solution from above uploaded photos

Answer: this is hard I hate math sorry

Step-by-step explanation:

:(

Using proportions, it is found that 400g = 0.4kg of kiwi fruit contains approximately the same amount of Vitamin C as 1kg of oranges.

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Kiwi fruit contains roughly two and a half times as much vitamin C as the same weight of oranges. Hence, if there is 1 kg = 1000g of oranges, the weight of kiwi fruit is given by:

1000/2.5 = 400g = 0.4kg.

More can be learned about proportions at https://brainly.com/question/24372153

The correlation coefficient of 0.49 indicates a moderate positive relationship between study times and test scores. This suggests that as study times increase, there is a tendency for test scores to also increase. However, the relationship is not extremely strong.

The correlation coefficient, denoted by 'r', ranges from -1 to 1. A positive value indicates a positive relationship, meaning that as one variable increases, the other tends to increase as well. In this case, the correlation coefficient of 0.49 indicates a moderate positive relationship between study times and test scores.

It's important to note that the correlation coefficient of 0.49 falls between 0 and 1, closer to 1. This suggests that there is a tendency for test scores to increase as study times increase, but the relationship is not extremely strong. Other factors may also influence test scores, and the correlation coefficient does not imply causation.

To learn more about correlation coefficient click here : brainly.com/question/29978658

#SPJ11

Answer:

Step-by-step explanation:

Given

Let the first number = x

Let the second number = 2x + 4

Let the third number = 3x -5

The sum of the three numbers = 101

Equation

x + 2x + 4 + 3x - 5 = 101         Combine like terms on the left

x + 2x + 3x + 4 - 5 = 101        Combine

6x - 1 = 101                             Add 1 to both sides

6x = 101 + 1

6x = 102                                Divide by 6

6x/6 = 102/6

x = 17

Answer

The first number = 17

The second number = 2*17 + 4 = 34 + 4 = 38

The Third number = 3*17 - 5 = 51 - 5 = 46

Check

17 + 38 + 46  = 101

Answer:

Step-by-step explanation:

5w - 8 ≥ 2

5w ≥ 10

w ≥ 2

closed circle at 2 going to the right

Answer:

Step-by-step explanation:

5w-8 ≥ 2

Add 8 to both sides

5w ≥ 10

Divide both sides by 5

w ≥ 2

Answer:

The answer is D. "P". hope this helps you

Answer:

I believe the answer is A

Step-by-step explanation:

Answer:

The lower quartile of Class A is greater than the lower quartile of Class B

Step-by-step explanation:

I got it right on a test

Based on the box plots, the statement that is correct is: The lower quartile of Class A is greater than the lower quartile of Class B.

Class A

Median= 75

Lower quartile=72

Upper quartile=89

Maximum score= 95

Class B

Median=75

Lower quartile=70

Upper quartile=94

Maximum score=100

Based on the above analysis we can see that the lower quartile of Class A is higher than the lower quartile of Class B.

Therefore the statement that is correct is: The lower quartile of Class A is greater than the lower quartile of Class B.

Learn more about Quartile of Class A and Class B here:https://brainly.com/question/12047914

#SPJ2

Answer:

5

Step-by-step explanation:

in math we can write as this

\( \frac{4}{x + 7} = \frac{3}{x + 4} \)

4(x+4)= 3(x+7)

4x + 16 = 3x + 21

4x - 3x = 21 - 16

x = 5

Answer:

x=5

Step-by-step explanation:

You can approach this question in many different ways, but i'm gonna look at it algebraically, since it's the quickest and works pretty much all the time.

First, you want to convert the words they've given you and make it into a less confusing equation.

They told us that 4 divided by (x+7) = 3 divided by (x+4), which is the same as:

\(\frac{4}{x+7}\) = \(\frac{3}{x+4}\)

Now, we can multiply both sides by (x+7), which gives me:

4 = \(\frac{3(x+7)}{x+4}\)

Now we can multiply both sides by (x+4), to get rid of the fractions:

4(x+4) = 3(x+7)

Then expand the brackets:

4x + 16 = 3x + 21

Move the x to one side and numbers to another side:

4x - 3x = 21 - 16

x = 5

Hope that helped : )

To find the distance between the two trees, we can use the distance formula:

distance = √((x2-x1)^2 + (y2-y1)^2)

where (x1,y1) and (x2,y2) are the coordinates of the two trees.

Using this formula, we have:

distance = √((0 - (-2))^2 + (-4 - (-6))^2)

= √(2^2 + 2^2)

= √8

≈ 2.83

Therefore, the two trees are approximately 2.83 feet apart.

The correct answer is option b) perspicacious . . unpretentious

Doug was both perspicacious and unpretentious: he possessed penetrating acuity and discernment and was also extremely humble.

A colon in English is a sign for equality, therefore choice D is inappropriate according to the question.

The correct answer is B since a colon in this context symbolizes equality, sharpness, and humility in the given text. To be diligent is to work hard, yet to be supercilious is to be conceited.

Similar to this, other options also have unique connotations of their own. These option does not match with the question.

Learn more about Doug

https://brainly.com/question/14104144

#SPJ4

The probability that the average number of emails received exceeds 570 is 0.0538.

We can use the central limit theorem, which states that the distribution of sample means approximates a normal distribution, to find the probability of the average number of emails exceeding 570.

First, we need to calculate the standard error of the mean, which is the standard deviation of the sample means, and can be calculated as:

standard error = standard deviation / sqrt(sample size)

standard error = 122 / sqrt(30) = 22.266

Next, we can calculate the z-score using the formula:

z = (sample mean - population mean) / standard error

z = (570 - 534) / 22.266 = 1.616

Finally, we can use a z-table or calculator to find the probability of the z-score being greater than 1.616.

The probability is approximately 0.0538, rounded to 4 decimal places.

Learn more about probability here

brainly.com/question/29677848

#SPJ4

Answer:

complete the square 2 x + 38 = 0

Step-by-step explanation:

\({ \color{teal}{ \huge{ \textsf{ \textbf{Answer}}}}}\)

We can calculate supplementary angles by subtracting the given one angle from 180 degrees. To find the other angle, use the following formula: ∠x = 180° – ∠y or ∠y = 180° – ∠x where ∠x or ∠y is the given angle.

The supplementary of 97° is (180°-97°)=83°

Answer:

SLOPE IS -3

Step-by-step explanation:

4-7 over 0-(-1)

Given the hypotheses H0: μ ≤ 6 and Ha: μ > 6, this is a right-tailed test. So, the correct answer is B. right-tail.

The hypotheses given are about the population mean μ being either less than or equal to 6 (null hypothesis, H0) or greater than 6 (alternative hypothesis, Ha). The alternative hypothesis Ha indicates a one-sided or directional hypothesis because it specifies a particular direction of change (i.e., increase) in the population mean.

In this case, the test is a right-tailed test because the alternative hypothesis indicates that the population mean is greater than the null hypothesis value of 6. A right-tailed test is used when the alternative hypothesis suggests that the population parameter of interest is greater than the null hypothesis value.

Therefore, the answer is B. right-tail.

To learn more about hypotheses visit;

brainly.com/question/18173488

#SPJ11

Answer:

treatment

Step-by-step explanation:

hope this helps, I did OSM 202 MC , as well.

The TREATMENT sum of squares measures the variability of the sample treatment means around the overall mean.

The sum of squares is used to measure the variation about the mean, In ANOVA we have:

• Sum of square Error : measures the variation between each observation in a group and the mean of that group.

• Sum of square treatment : measures the variation between the mean of each group and the overall mean.

• Total Sum of Square : measures the variation between each observation and the overall sample mean.

Hence, Treatment sum of squares measures variation between sample treatment and overall sample mean.

Learn more : https://brainly.com/question/23638404

The function f can be implemented using a single 4-to-1 multiplexer and two inverters.

A 4-to-1 multiplexer is a digital logic component that selects one of four input signals based on the select lines. It has four data inputs (D0, D1, D2, D3), two select lines (S0, S1), and one output (Y). By properly connecting the inputs and select lines, we can realize the desired function f.

To implement the function f using a single 4-to-1 multiplexer and two inverters, we need to carefully assign the input signals and select lines to achieve the desired behavior. The truth table of the function f will guide us in determining the appropriate connections.

First, we can use the inverters to complement the required inputs if needed. Then, we can connect the complemented and uncomplemented inputs to the select lines of the multiplexer. The output of the multiplexer will be the result of the function f.

By carefully selecting the input assignments and connections, we can effectively implement the function f using a single 4-to-1 multiplexer and two inverters. This approach offers a compact and efficient solution for realizing the desired logic function.

Learn more about lines here: https://brainly.com/question/31454782

#SPJ11

Answer: 3/2

Step-by-step explanation: y2-y1/ x2- x1

Answer:

64

Step-by-step explanation:

9514 1404 393

Answer:

  x = 33

Step-by-step explanation:

The angles of a linear pair are supplementary.

 (2x -18)° +(4x)° = 180°

  6x -18 = 180 . . . . . . . . divide by °, simplify

  x -3 = 30 . . . . . . . . . divide by 6

  x = 33 . . . . . . . . . . add 3

_____

Additional comment

The two angles are 48° and 132°.

Answer: $6.65

Step-by-step explanation:

The price of the shirt in the department store = wholesale price + 90% of wholesale price

= 3.50 + (3.50*90)/100

= 3.50 + 3.15

= 6.65

Therefore, the price of the shirt is $6.65

The value of k that will make the quadratic equation kx² - 4x + 1 = 0 to have two equal roots is; k = 4

The general form of representing a quadratic equation is;

ax² + bx + c = 0

Now, we are given the quadratic equation which is;

kx² - 4x + 1 = 0

Now, for a quadratic equation to have 2 equal roots, it means that;

b²  = 4ac

Thus, applying that to our given quadratic equation gives us;

(-4)² = 4(k * 1)

4k = 16

k = 4

Read more about Roots of Quadratic Equation at; https://brainly.com/question/1214333

#SPJ1