Isabel Briggs Myers was a pioneer in the study of personality types. The following information is taken
Question:
(a) Let p represent the proportion of all actors who are extroverts. Find a point estimate for p.
(b) Find a 95% confidence interval for p. Give a brief interpretation of the meaning of the confidence interval you have found.
(c) Do you think the conditions np > 5 and nq > 5 are satisfied in this problem? Explain why this would be an important consideration.
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Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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