A professor decided to test the hypothesis that the average time a students are spending time...
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A professor decided to test the hypothesis that the average time a students are spending time to check their cell phones during a 50-minute class is more than 6 minutes. A random sample of 40 employees were selected and they averaged 6.6 minutes. It is believed that the population standard deviation is 1.7 minutes. The a is set to 0.05. The p-value for this hypothesis test would be 0.0644 0.0128 0.0268 O 0.0395 A professor decided to test the hypothesis that the average time a students are spending time to check their cell phones during a 50-minute class is more than 6 minutes. A random sample of 40 employees were selected and they averaged 6.6 minutes. It is believed that the population standard deviation is 1.7 minutes. The a is set to 0.05. The p-value for this hypothesis test would be 0.0644 0.0128 0.0268 O 0.0395
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Related Book For
Understanding Business Statistics
ISBN: 978-1118145258
1st edition
Authors: Stacey Jones, Tim Bergquist, Ned Freed
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