According to a study, 39% of adult Americans believe that marriage is nowobsolete. A random sample of 500 adult Americans is surveyed. The proportion of adult Americans in thesample who believe marriage is obsolete is the sample proportion (p).(a) Describe the sampling distribution of p.(b) What is the probability that in a random sample of 500 adult Americans less than 38% believe that marriage is obsolete?
According to a study, 39% of adult Americans believe that marriage is nowobsolete. A random sample of 500 adult Americans is surveyed. The proportion of adult Americans in thesample who believe marriage is obsolete is the sample proportion (p).(a) Describe the sampling distribution of p.(b) What is the probability that in a random sample of 500 adult Americans less than 38% believe that marriage is obsolete?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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According to a study, 39% of adult Americans believe that marriage is now
obsolete. A random sample of 500 adult Americans is surveyed. The proportion of adult Americans in the
sample who believe marriage is obsolete is the sample proportion (p).
(a) Describe the sampling distribution of p.
(b) What is the probability that in a random sample of 500 adult Americans less than 38% believe that marriage is obsolete?
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