In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5th-grade student is involved in. Complete parts (a)through (f) below.+X124P(x)0.2410.3770.2550.0630.064(a) Verify that this is a discrete probability distribution.This is a discrete probability distribution because the sum of the probabilities isand each probability is(b) Graph the discrete probability distribution. Choose the correct graph below.OA.В.C.D.0.5-0.5-0.5-0.5-0.4-0.4-0.4-0.4-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0-0-1234131234134 (c) Compute and interpret the mean of the random variable x.The mean isactivities.(Type an integer or a decimal. Do not round.)Which of the following interpretations of the mean is correct?A. As the number of experiments increases, the mean of the observations will approach the mean of the random variable.B. The observed value of an experiment will be less than the mean of the random variable in most experiments.C. The observed value of an experiment will be equal to the mean of the random variable in most experiments.D. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable.(d) Compute the standard deviation of the random variable x.The standard deviation isactivities.(Round to one decimal place as needed.)

Answered: Image /qna-images/answer/2667d9a3-c11e-4430-9b71-78e4ffb0088f.jpg

In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5th-grade student is involved in. Complete parts (a) through (f) below. 2 3 4 P(x) 0.241 0.377 0.255 0.063 0.064 ... (a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because the sum of the probabilities is and each probability is (b) Graph the discrete probability distribution. Choose the correct graph below. O A. O B. C. D. 0.57 0.5- 0.5- 0.- 0.4- 0.4- 0.4- 0.4- 0.3- 0.3- 0.3- 0,3- 士 0.2- 0.2- 0.2- 0.2- 0.1+ 0.1- 0.1- 0.1- 0- 0- ó i 2 3 0- 0 1 2 1 3 4 4 3 2

In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5th-grade student is involved in. Complete parts (a) through (f) below. 2 3 4 P(x) 0.241 0.377 0.255 0.063 0.064 ... (a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because the sum of the probabilities is and each probability is (b) Graph the discrete probability distribution. Choose the correct graph below. O A. O B. C. D. 0.57 0.5- 0.5- 0.- 0.4- 0.4- 0.4- 0.4- 0.3- 0.3- 0.3- 0,3- 士 0.2- 0.2- 0.2- 0.2- 0.1+ 0.1- 0.1- 0.1- 0- 0- ó i 2 3 0- 0 1 2 1 3 4 4 3 2

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 33E: Sick leave probability that a given worker at Dyno Nutrition Will call in sick on a Monday is 004....

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