if X follows N(H, ?^2), where p= 50, ?= 1.2 and n = 9. What is P( x? > 51)?O 0.2032700.7967O 0.00621O none of the above

X follows normal distribution. X~(μ,σ2) where μ=50 and σ=1.2 and n=9 Find P(X¯>51)=?

Answered: if X follows N(H, ?^2), where p= 50, ?=…

if X follows N(H, ?^2), where p= 50, ?= 1.2 and n = 9. What is P( x? > 51)? O 0.20327 00.7967 00.00621 O none of the above

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.5: The Binomial Theorem

Problem 54E

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Question

if X follows N(H, ?^2), where p= 50, ?= 1.2 and n = 9. What is P( x? > 51)?
O 0.20327
00.7967
O 0.00621
O none of the above

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