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Chapter 8 Hypothesis testing ..this is in my homework
Stolen Aircraft
Test the claim that the standard deviation of the number of aircraft stolen each year in the united states is less than 15 if sample of 12 years had a standard deviation of 13.6. Use α = 0.05

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Professor McGukian

Hi Stephanie,

I created a video solution for this problem, since it would be too involved to explain in writing.


I hope it helps,

Professor McGuckian

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