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3.3-3. If Z is N(0, 1), find values of e such that (a) P(Z > c) = 0.025. (c) P(Z > c) = 0.05. (b) P(|Z| ≤ c) = 0.95. (d) P(|Z| ≤ c) = 0.90.

3.3-3. If Z is N(0, 1), find values of e such that (a) P(Z > c) = 0.025. (c) P(Z > c) = 0.05. (b) P(|Z| ≤ c) = 0.95. (d) P(|Z| ≤ c) = 0.90.

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section: Chapter Questions
Problem 23CLR
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Need help with this Intro to probability and statistics homework problem. Below the homework problem is the answers from the textbook. Make sure your handwriting is neat and readable.

 

3.3-3. If Z is N(0, 1), find values of c such that (a) P(Z > c) = 0.025. (c) P(Z > c) = 0.05. (b) P(|Z| ≤ c) = 0.95. (d) P(|Z| ≤ c) = 0.90.
Transcribed Image Text:3.3-3. If Z is N(0, 1), find values of c such that (a) P(Z > c) = 0.025. (c) P(Z > c) = 0.05. (b) P(|Z| ≤ c) = 0.95. (d) P(|Z| ≤ c) = 0.90.
3.3-3 (a) 1.96; (b) 1.96; (c) 1.645; (d) 1.645.
Transcribed Image Text:3.3-3 (a) 1.96; (b) 1.96; (c) 1.645; (d) 1.645.
Expert Solution
Step 1: Introduction:

 If Z is N(0, 1), find values of c such that
(a) P open parentheses Z greater or equal than c close parentheses equals 0.025

(b)P open parentheses open vertical bar Z close vertical bar less or equal than c close parentheses equals 0.95

(c)P open parentheses Z greater than c close parentheses equals 0.05

(d) P open parentheses open vertical bar Z close vertical bar less or equal than c close parentheses equals 0.90

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