Basic Computation: Confidence Interval for p Consider n 5 200 binomial trials with r 5 80 successes.
Question:
Basic Computation: Confidence Interval for p Consider n 5 200 binomial trials with r 5 80 successes.
(a) Check Requirements Is it appropriate to use a normal distribution to approximate the pˆ
distribution?
(b) Find a 95% confidence interval for the population proportion of successes p.
(c) Interpretation Explain the meaning of the confidence interval you computed.
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Related Book For 
Understandable Statistics Concepts And Methods
ISBN: 9780357719176
13th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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