A simple random sample of 35 horror has a mean duration of 107. 3 minutes and the sample sandard deviation of song lengths is 17. 8 ww minutes. Use a 0.05 significance level a) Use the TRADITIONAL...


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A simple random sample of 35 horror has a mean duration of<br>107. 3 minutes and the sample sandard deviation of song lengths is 17. 8<br>ww<br>minutes.<br>Use a 0.05 significance level<br>a) Use the TRADITIONAL METHOD to test the claim that the sample is from<br>a population<br>of movies with a mean greater than 100 minutes.<br>b) What does the conclusion mean?<br>

Extracted text: A simple random sample of 35 horror has a mean duration of 107. 3 minutes and the sample sandard deviation of song lengths is 17. 8 ww minutes. Use a 0.05 significance level a) Use the TRADITIONAL METHOD to test the claim that the sample is from a population of movies with a mean greater than 100 minutes. b) What does the conclusion mean?

Jun 01, 2022
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