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

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(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 $90 \%$ confidence interval for $\mu_{1}-\mu_{2}$.

(c) Test the hypothesis that $\sigma_{1} eq \sigma_{2}$ at the $\alpha=0.05$ level of significance for the given sample data.

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

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Statistics Informed Decisions Using Data

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Authors: Michael Sullivan

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Question Posted: Mar 30, 2024 10:00 PM

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

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n IK Sample 1 13 32.4 Sample 2 8 28.2 S 4.5 3.8

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Statistics Informed Decisions Using Data

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