Physics, 05.03.2020 22:33 edgytaehyung
The playing time of 16 popular songs is found to have a standard deviation of 54.5 seconds. Use a 0.05 significance level to test the claim that the songs are from a population with a standard deviation less than one minute (60 seconds). State the initial and final conclusion.
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The playing time of 16 popular songs is found to have a standard deviation of 54.5 seconds. Use a 0....
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