Let us drow populotion thet shaws normol distribtion with n=10 width, meen of 50 ondveriance of 6L Semples From Letus also drow Semples from a popubtion that shows norm distribution with no z9 width, mean of 40 cnd veriance o 81.if X, cnd X2 shows the Semple averoges of the populo respectively, whetis the probcbility of P[(X-X2)>5]

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Let us drow Semples
From
9 poplotion normal
that Shaws
distribtion with n=10 width, meen of 50 ond voriance of 64-
Letus also drow semples from a popubtion thet shows normel
distribution with no-9 width, mean of 40 cond verience of
81.iF X, cnd X2 shows the Semple avoroges of the poaktions
respectively, whotis the probcbility of P[(Xy-X2)>5]?
Transcribed Image Text:Let us drow Semples From 9 poplotion normal that Shaws distribtion with n=10 width, meen of 50 ond voriance of 64- Letus also drow semples from a popubtion thet shows normel distribution with no-9 width, mean of 40 cond verience of 81.iF X, cnd X2 shows the Semple avoroges of the poaktions respectively, whotis the probcbility of P[(Xy-X2)>5]?
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