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A random sample of 16 women resulted in blood pressure levels with a standard deviation of...

A random sample of 16 women resulted in blood pressure levels with a standard deviation of 22.7 mm Hg. A random sample of 17 men resulted in blood pressure levels with a standard deviation of 20.1 mm Hg.
      Use a 0.05 significance level to test the claim that blood pressure for women vary more than  
      blood pressure levels for men.

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