In a study of 424 nonprofits nationwide, 80 indicated that turnover has been the biggest employment challenge
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Question:
In a study of 424 nonprofits nationwide, 80 indicated that turnover has been the biggest employment challenge at their organization. Complete parts a) and b).
a) Construct a 95% confidence interval for the population proportion of nonprofits that indicate turnover as the biggest employment challenge at their organization.
b) If you wanted to conduct a follow-up study to estimate the population proportion of nonprofits that indicate turnover as the biggest employment challenge at their organization to within plus or minus 0.03 with 95 % confidence, how many nonprofits would you survey?
Related Book For
Business Statistics A First Course
ISBN: 978-0321979018
7th edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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