Answered: sample of n = 36 scores is selected…

sample of n = 36 scores is selected from a population with µ = 50 and σ = 24. The probability of obtaining a sample mean greater than 66 is p = ________. a. .9826 b. .00003 c. .49997

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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Question

A sample of n = 36 scores is selected from a population with µ = 50 and σ = 24. The probability of obtaining a sample mean greater than 66 is p = ________.

a. .9826

b. .00003

c. .49997

d. .99997

Expert Solution

Step 1

$G I V E N D A T A, n = 36 μ = 50 σ = 24 P R O B A B I L I T Y T H A T S A M P L E M E A N I S G R E T E R T H A N 66 I S = ?$

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