Given the probability distributions shown to the right, complete the following parts. Distribution A Distribution B x₁ P(X-x₁) x₁ P(X=x₁) a. Compute the expected value for each distribution. 0 0.48 0 0.02 b. Compute the standard deviation for each distribution. 0.22 1 0.11 c. What is the probability that x will be at least 3 in Distribution A and Distribution B? d. Compare the results of distributions A and B. 2 0.17 2 0.17 3 0.11 3 0.22 4 0.02 4 0.48 a. What is the expected value for distribution A? με (Type an integer or decimal rounded to three decimal places as needed.)

Given the probability distributions shown to the right, complete the following parts. Distribution A Distribution B x₁ P(X-x₁) x₁ P(X=x₁) a. Compute the expected value for each distribution. 0 0.48 0 0.02 b. Compute the standard deviation for each distribution. 0.22 1 0.11 c. What is the probability that x will be at least 3 in Distribution A and Distribution B? d. Compare the results of distributions A and B. 2 0.17 2 0.17 3 0.11 3 0.22 4 0.02 4 0.48 a. What is the expected value for distribution A? με (Type an integer or decimal rounded to three decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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