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Mathematics 12 Online
OpenStudy (lacris):

Please help I will give you a very shiny medal ^^ A random sample of 21 women had cholesterol levels with a variance of 1107.2. A random sample of 18 men had cholesterol levels with a variance of 737.28. Test the hypothesis that the cholesterol levels for women have a larger standard deviation than those for men. use alpha =0.01. Assume the samples were randomly selected from normal populations.

jimthompson5910 (jim_thompson5910):

What will the hypotheses be?

OpenStudy (lacris):

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