Question: (a) Test the hypothesis that (mu_{1} eq mu_{2}) at the (alpha=0.1) level of significance for the given sample data. (b) Construct a 95% confidence interval

(a) Test the hypothesis that \(\mu_{1} eq \mu_{2}\) at the \(\alpha=0.1\) level of significance for the given sample data.

(b) Construct a 95\% confidence interval for \(\mu_{1}-\mu_{2}\).

(c) Test the hypothesis that \(\sigma_{1}>\sigma_{2}\) at the \(\alpha=0.1\) level of significance for the given sample data.

Sample 1 Sample 2 24 27 x 104.2 110.4 S 12.3 8.7

Assume that the populations are normally distributed and that independent sampling occurred.

Sample 1 Sample 2 24 27 x 104.2 110.4 S 12.3 8.7

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Given data Sample 1 n124 x 1 1042 and s1123 sample 2 n227 x 2 1104 and s287 a Hypothesis test for mu... View full answer

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