Objective: Probability involving xFor X~normal with μ=4, σ=6 and a sample size of 42, P(X<7)=Note: round your z score to two decimals places0.6915.0.3085.0.9994.0.00060000000000004.none of the above answers are accurate because of a failed assumption.

Name: Objective: Probability involving xFor X~normal with μ=4, σ=6 and a sam
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Description: Objective: Probability involving xFor X~normal with μ=4, σ=6 and a sample size of 42, P(X<7)=Note: round your z score to two decimals places0.6915.0.3085.0.9994.0.00060000000000004.none of the above answers are accurate because of a failed assumption

Answered: Objective: Probability involving x For…

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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Objective: Probability involving x

For X~normal with μ=4, σ=6 and a sample size of 42, P(X<7)=

Note: round your z score to two decimals places

0.6915.
0.3085.
0.9994.
0.00060000000000004.
none of the above answers are accurate because of a failed assumption.

Expert Solution

Introduction

Given that,

$X ~ Normal Distribution μ = 4 σ = 6 sample size (n) = 42$

$P (X < 7)$ is to be obtained.

z-score is the standardized probability of X.

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