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7. TheRandom Variable, X~ N(20,16). Which ofthese statements is incorrect? A. Themean, u = 20 & o² = 16. B. Pr(X<16)= Pr (z<1) C. Pr(12 2)= Pr(X >22). www

7. TheRandom Variable, X~ N(20,16). Which ofthese statements is incorrect? A. Themean, u = 20 & o² = 16. B. Pr(X<16)= Pr (z<1) C. Pr(12 2)= Pr(X >22). www

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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Q7. The Random Variable, X ~ N(20,16). Which ofthese statements is ww incorrect? A. The mean, µ= 20 & o? = 16. B. Pr (X < 16)= Pr (z< 1) C. Pr (12 <X< 16)= Pr( z<-1)- Pr( z<-2) D. Pr (z> 2)= Pr(X > 22). ww
Transcribed Image Text:Q7. The Random Variable, X ~ N(20,16). Which ofthese statements is ww incorrect? A. The mean, µ= 20 & o? = 16. B. Pr (X < 16)= Pr (z< 1) C. Pr (12 <X< 16)= Pr( z<-1)- Pr( z<-2) D. Pr (z> 2)= Pr(X > 22). ww
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