Question: State the null and alternative hypotheses for testing for a significant difference in means, calculate the pooled estimate of 2 , the associated degrees

State the null and alternative hypotheses for testing for a significant difference in means, calculate the pooled estimate of 2  , the associated degrees of freedom, and the observed value of the t statistic. What is the rejection region using a 5.05? What is the p-value for the test? What can you conclude from these data?

8. Population Sample Size Sample Mean Sample Variance 1 2 16 13

8. Population Sample Size Sample Mean Sample Variance 1 2 16 13 34.6 32.2 4.8 5.9

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