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Approximately what is P(Z ≤ 0.5)? * O 0.0 O 0.3085 O 0.3446 O 0.6554 O 0.6915

Approximately what is P(Z ≤ 0.5)? * O 0.0 O 0.3085 O 0.3446 O 0.6554 O 0.6915

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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PLEASE DONT USE EXCEL, SOLVE IT MANUALLY Details: Z is a standard normal random variable
For items 6 to 13 Z is a standard normal random variable. Approximately what is P(Z ≤ 0.5)? * 0.0 0.3085 O 0.3446 0.6554 O 0.6915
Transcribed Image Text:For items 6 to 13 Z is a standard normal random variable. Approximately what is P(Z ≤ 0.5)? * 0.0 0.3085 O 0.3446 0.6554 O 0.6915
Approximately what is P(1.1 < Z < * 1.2)? 0.0206 0.1 0.4602 0.5398 0.7492 Let X be a normal random variable with μ = 60 and o = 12.5. Approximately what is P(X ≤ 67.5)? 0.6 0.7257 0.7580 0.7881 0.8
Transcribed Image Text:Approximately what is P(1.1 < Z < * 1.2)? 0.0206 0.1 0.4602 0.5398 0.7492 Let X be a normal random variable with μ = 60 and o = 12.5. Approximately what is P(X ≤ 67.5)? 0.6 0.7257 0.7580 0.7881 0.8
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