(SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their workplace. Assume this is true for the current population of Americans. What is the probability that in a random sample of 1,000 workers, the proportion who will say they like the smell of their workplace is within 025 of the population proportion? OA. 96 OB.92 OC 4 OD. 88 OE 90

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question
8
(SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their workplace. Assume this is true for the current population of
Americans. What is the probablity that in a random sample of 1,000 workers, the proportion who will say they like the smell of their workplace is within 025 of
the population proportion?
O A. 96
O B. 92
OC. 94
O D. 88
OE. 90
Transcribed Image Text:(SR 7.19) According to a Gallup poll, 63% of concession stand workers like the smell of their workplace. Assume this is true for the current population of Americans. What is the probablity that in a random sample of 1,000 workers, the proportion who will say they like the smell of their workplace is within 025 of the population proportion? O A. 96 O B. 92 OC. 94 O D. 88 OE. 90
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