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ful to draw a picture to check your answers. P(Z

ful to draw a picture to check your answers. P(Z

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Using the normal table or software, find the value of z that makes the following probabilities true. You might find it helpful to draw a picture to check your answers. (a) P(Z <z) = 0.30 (d) P(|Z| > z) = 0.01 (e) P(|Z| <z) = 0.90 (b) P(Z ≤z) = 0.50 (c) P(-z≤Z≤z) = 0.50 (a) z= -0.5244 (Round to four decimal places as needed.) (b) z = 0.000 (Round to four decimal places as needed.) (c) z = 0.6745 (Round to four decimal places as needed.) (d) z = 2.5758 (Round to four decimal places as needed.) (e) z = (Round to four decimal places as needed.)
Transcribed Image Text:Using the normal table or software, find the value of z that makes the following probabilities true. You might find it helpful to draw a picture to check your answers. (a) P(Z <z) = 0.30 (d) P(|Z| > z) = 0.01 (e) P(|Z| <z) = 0.90 (b) P(Z ≤z) = 0.50 (c) P(-z≤Z≤z) = 0.50 (a) z= -0.5244 (Round to four decimal places as needed.) (b) z = 0.000 (Round to four decimal places as needed.) (c) z = 0.6745 (Round to four decimal places as needed.) (d) z = 2.5758 (Round to four decimal places as needed.) (e) z = (Round to four decimal places as needed.)
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