Homework Help is Here – Start Your Trial Now!
Math
Statistics
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. 1 3 4 P(x) 0.406 0.137 0.108 0.158 0.191 Which of the following interpretations of the mean is correct? O A. The observed value of an experiment will be equal to the mean of the random variable in most experiments. O B. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. OC. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. O D. The observed value of an experiment will be less than the mean of the random variable in most experiments. (d) Compute the standard deviation of the random variable x. The standard deviation is activities.

In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. 1 3 4 P(x) 0.406 0.137 0.108 0.158 0.191 Which of the following interpretations of the mean is correct? O A. The observed value of an experiment will be equal to the mean of the random variable in most experiments. O B. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. OC. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. O D. The observed value of an experiment will be less than the mean of the random variable in most experiments. (d) Compute the standard deviation of the random variable x. The standard deviation is activities.

College Algebra
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....
See similar textbooks
icon
Related questions
Question

In the following probability​ distribution, the random variable x represents the number of activities a parent of a 6th- to 8th​-grade student is involved in. Complete parts​ (a) through​ (f) below.

 

In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. 1 2 4 P(x) 0.406 0.137 0.108 0.158 0.191 (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
Transcribed Image Text:In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. 1 2 4 P(x) 0.406 0.137 0.108 0.158 0.191 (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
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. + + 1 2 3 4 P(x) 0.406 0.137 0.108 0.158 0.191 Which of the following interpretations of the mean is correct? O A. The observed value of an experiment will be equal to the mean of the random variable in most experiments. B. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. C. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. O D. The observed value of an experiment will be less than the mean of the random variable in most experiments. (d) Compute the standard deviation of the random variable x. The standard deviation is activities. (Round to one decimal place as needed.)
Transcribed Image Text:In the following probability distribution, the random variable x represents the number of activities a parent of a 6th- to 8th-grade student is involved in. Complete parts (a) through (f) below. + + 1 2 3 4 P(x) 0.406 0.137 0.108 0.158 0.191 Which of the following interpretations of the mean is correct? O A. The observed value of an experiment will be equal to the mean of the random variable in most experiments. B. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. C. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. O D. The observed value of an experiment will be less than the mean of the random variable in most experiments. (d) Compute the standard deviation of the random variable x. The standard deviation is activities. (Round to one decimal place as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS