Repeat Exercise 36 using the exact method with the binomial distribution, as described in Part 2 of

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Repeat Exercise 36 using the exact method with the binomial distribution, as described in Part 2 of this section.

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According to the Information Please almanac, the percentage of movies with ratings of R has been 55% during a recent period of 33 years. Refer to Data Set 9 in Appendix B and find the proportion of movies with ratings of R. Use a 0.01 significance level to test the claim that the movies in Data Set 9 are from a population in which 55% of the movies have R ratings.

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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