A random sample of 80 observations results in 50 successes. a. Construct a 95% confidence interval of
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A random sample of 80 observations results in 50 successes.
a. Construct a 95% confidence interval of the population proportion of successes.
b. Construct a 95% confidence interval of the population proportion of failures.
P-69
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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