A study has found 46% of Americans confess to only cleaning their living space if they know they are having guests. A sample of 60 people were polled. a) According to the Central Limit Theorem, is our sample large enough to assume normality? Explain your answer. Square root with the b) What is the probability less than 42% of our sample only clean when they know they're having guests? Round to four decimal places. Calculator Commands: Lower: 0.42. Upper: Value: 0.2184 c) What is the probability over 51% of our sample only clean when they know they're having guests? Round to four decimal places. Calculator Commands: Lower: 0.51 Upper: Value: 7.1804
A study has found 46% of Americans confess to only cleaning their living space if they know they are having guests. A sample of 60 people were polled. a) According to the Central Limit Theorem, is our sample large enough to assume normality? Explain your answer. Square root with the b) What is the probability less than 42% of our sample only clean when they know they're having guests? Round to four decimal places. Calculator Commands: Lower: 0.42. Upper: Value: 0.2184 c) What is the probability over 51% of our sample only clean when they know they're having guests? Round to four decimal places. Calculator Commands: Lower: 0.51 Upper: Value: 7.1804
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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Transcribed Image Text:A study has found 46% of Americans confess to only cleaning their living
space if they know they are having guests. A sample of 60 people were
polled.
a) According to the Central Limit Theorem, is our sample large enough to
assume normality? Explain your answer. Square root with the
b) What is the probability less than 42% of our sample only clean when they
know they're having guests? Round to four decimal places. Calculator
Commands: Lower: 0.42. Upper: Value: 0.2184
c) What is the probability over 51% of our sample only clean when they know
they're having guests? Round to four decimal places. Calculator Commands:
Lower: 0.51 Upper: Value: 7.1804
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