4. From a survey of 250 coworkers you find that 155 would like the company to provide...
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4. From a survey of 250 coworkers you find that 155 would like the company to provide on-site day care.
a) What is the value of the sample proportion
b) What is the standard error of the sample proportion?
c) Construct an approximate 95% confidence interval for the true proportion p by taking SEs from the sample proportion.
SECTION 11.2
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Related Book For
Business Statistics
ISBN: 9780321716095
2nd Edition
Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe
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