was given to a group of students. The grades and gender are su beliow 8CTotal 20 A. Walle 14 13 47 15 19 39 Female 19 Total 35 32 86 F ane student is chosen at random from those who took the test, Find the probabillity that the student got a 'A' GIVEN they are male.

Q: The accompanying data are the shoe sizes and heights​ (in inches) of 14 men. Find the equation of th...

A: Given data, X Y X*Y X*X 8.5 66.0 561 72.25 9.0 69.0 621 81 9 67.5 607.5 81 9.5 70.5 669.7...

Q: If the arithmetic mean of two items of a series is 12.5. and G.M. is 10, what is the difference of t...

A: if the arithmetic mean of two items(a and b) of a series is 12.5 and G.M. is 10,i.e. a+b2=12.5 ⇒  a+...

Q: You are given the following data : Value: 25 17 30 Weight : 5 3 4 ? If the weighted GM of all the fo...

A: Given:  If the weighted GM of all four items is 15.3  

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Q: B. Determine if each table is a discrete probability distribution or not. 1) 1 4) a 2 4 6. 8. P(x) 1...

A: Given1)  

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Q: researcher published this survey result: "74% of people would be willing to spend 10 percent more fo...

A: * ANSWER ::-  (1)    

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A: Here Given Data of  data speed in the ascending order  Here  Total number of data= 50  

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Q: 1. u',= E(X")= the co-efficient of i" o" in the expansion of ø (@) in series n! of ascending powers ...

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Q: Find that average growth​ factor, or geometric mean. What single percentage growth rateLOADING... wo...

A: Given: X1=1.084 X2=1.044 X3=1.018

Q: Use the probability distribution to complete parts​ (a) through​ (d) below.   x    P(x) 0    0.03 1 ...

A: Given, x    P(x)0    0.031    0.142    0.323    0.51

Q: The geometric mean is often used in business and economics for finding average rates of​ change, ave...

A: Given that, Let the  average growth factor for money compounded at annual interest rates of         ...

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Q: Need help answering and showing the work so I can look at how to do it

A: Trailer views Box office gross 7.344 20.368 81.471 102.309 35.286 65.127 20.31 19.108 3.36...

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A: Given: Dynamic Strength 10 2 12 3 8 5 5 4 6 3 7 6 9 5 10 4 11 2 9 1

Q: Students at Green River plans a study to stats Test scores. Previous research has shown the variabil...

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Q: Theorem 3-9. If A, B, C are mutually independent events then A UB and C are also ndependent.

A:

Q: For a data set of chest sizes (distance around chest in inches) and weights (pounds) of eight anesth...

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Q: (a) A distribution consists of three components with total frequencies of 200, 250 and'300 having me...

A: Given three problems related to mean.  So, we to solve the problems as indicated in each problem. 

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Q: A. A random sample of 64 SAT scores of students applying for merit scholarships showed an average of...

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Q: if you flip a coin 15 times, how many tails do you expect them to get

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Q: The following data relate to the prices and quantities of 4 commodities in the years 2012 and 2013. ...

A: Given the data relate to the prices and quantities of 4 Commodities in the year 2012 and 2013. We ne...

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Q: Example 3 data: Calculate the mean deviation about the mean and its co-efficient for the following С...

A: Class f Mid value (x) f⋅x |x-ˉx|=|x-32.3333| f⋅|x-ˉx| 10 - 20 5 15 75 17.3333 86.6667 20 - 30 7 ...

Q: Calculate the correlation coefficient​ r, letting Row 1 represent the​ x-values and Row 2 the​ y-val...

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Q: Use technology to construct the confidence intervals for the population variance σ2 and the populati...

A: Given,c=0.95s=39n=15degrees of freedom(df)=n-1df=15-1=14α=1-0.95=0.05α2=0.0251-α2=1-0.025=0.975χL2=χ...

Q: А. Р(0 -2)-

A:

Q: 1. P(y is even) 2. P(y is odd) 3. P(y is greater than 2)

A: Let  Y be the random variable having probability mass function is,    Y 1 2 3 3 5 6 P(Y)  1/7 1...

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Q: From the data given below, compute the values of Q, Q3, D, and P4. Size of Frequency (e f.) Size of ...

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Q: The numbers 3.2, 5.8, 7.9, and 4.5 have frequencies x, (x + 2), (x – 3), and (x + 6) respectively. I...

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Q: A car dealer sold 750 automobiles last year. The following table categorizes the cars sold by size a...

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Q: A discrete random variable X can assume the following values, 42, 44, 46, 48, 50. Its probability di...

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Q: А. Р(X > 22) - В. Р(X < 16.7) %3D С. Р(10 < Х < 19) - D. P(17 < X < 24) = %3D

A: