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ISBN: 9780077836351

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Publisher: McGraw Hill

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Chapter 15.1, Problem 12E

At the movies: A sample of 12 movies released in a given year had the following running times in minutes.

Chapter 15.1, Problem 12E, At the movies: A sample of 12 movies released in a given year had the following running times in

Can you conclude that the median running time for movies released that year was greater than 120 minutes? Use the α = 0.01 level of significance.

State the appropriate null and alternate hypotheses.
Compute the value of the test statistic.
Find the critical value.
State a conclusion.

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Chapter 15.1, Problem 11E

Chapter 15.1, Problem 13E

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Chapter 15 Solutions

Elementary Statistics (Text Only)

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Solution Summary: The hypothesis is, H0: The median running time for movies releases that year was not greater than 120 minutes.

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