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Test the following hypotheses at the 05 level of


A sample of 21 items from population 1 has a sample variance 8.2 and a sample of 26 items from population 2 has a sample variance 4.0. Test the following hypotheses at the .05 level of significance.

H0: Population 1 Variance = Population 2 Variance

Ha: Population 1 Variance <> Population 2 Variance

  1. What is the p-value?
  2. What is the critical values?
  3. What is your conclusion?

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Basic Statistics: Test the following hypotheses at the 05 level of
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