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

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A sample of 12 movies released in a given year had the following running times, in minutes. image text in transcribed

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.

a. State the appropriate null and alternate hypotheses.

b. Compute the value of the test statistic.

c. Find the critical value.

d. State a conclusion.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 13, 2024 05:02 AM

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

Question:

118 125 113 156 168 121 115 136 194 149 105 161

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Elementary Statistics

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