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Question 34 $2.5 \mathrm(pts)$ The following samples are independently selected from two populations which follow the normal distributions with equal variance. \begin{tabular){11|1|) \hline Sample 1 & Sample 2 \ \hline$n_(1)=1o$ & $n_{2)=12$ \\ \hline $\bar{x)_(1)=20$ & $\bar{x}_{2)=18$ \\ \hline$s_{1)=5$ & $s_(2)=4.5$ \ \hline \end{tabular} One wishes to test the following hypotheses. $H_{0}: \mu_{1}-\mu_{2)=0 \quad H_(a): \mu_{1)-\mu_{2)>0$ Find the rejection region for the above test with significance level of .05. SP. DL.239

Question 34 $2.5 \mathrm(pts)$ The following samples are independently selected from two populations which follow the normal distributions with equal variance. \begin{tabular){11|1|) \hline Sample 1 & Sample 2 \ \hline$n_(1)=1o$ & $n_{2)=12$ \\ \hline $\bar{x)_(1)=20$ & $\bar{x}_{2)=18$ \\ \hline$s_{1)=5$ & $s_(2)=4.5$ \ \hline \end{tabular} One wishes to test the following hypotheses. $H_{0}: \mu_{1}-\mu_{2)=0 \quad H_(a): \mu_{1)-\mu_{2)>0$ Find the rejection region for the above test with significance level of .05. SP. DL.239

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 34 $2.5 \mathrm{pts)$ The following samples are independently selected from two populations which follow the normal distributions with equal variance. \begin{tabular}{]l|1|} \hline Sample 1 & Sample 2 \\ \hline$n_{1)=10$ & $n_{2)=12s \\ \hline $\bar{x}_{1)=20$ & $\bar{x}_{2}=18$ \\ \hline$s_{1)=5$ & $s_{2}=4.5$ \\ \hline \end{tabular} One wishes to test the following hypotheses. SH_{0): \mu_{1}-\mu_{2}=0 \quad H_{a): \mu_{1}-\mu_{2)>0$ Find the rejection region for the above test with significance level of .05. SP.DL.239|
Transcribed Image Text:Question 34 $2.5 \mathrm{pts)$ The following samples are independently selected from two populations which follow the normal distributions with equal variance. \begin{tabular}{]l|1|} \hline Sample 1 & Sample 2 \\ \hline$n_{1)=10$ & $n_{2)=12s \\ \hline $\bar{x}_{1)=20$ & $\bar{x}_{2}=18$ \\ \hline$s_{1)=5$ & $s_{2}=4.5$ \\ \hline \end{tabular} One wishes to test the following hypotheses. SH_{0): \mu_{1}-\mu_{2}=0 \quad H_{a): \mu_{1}-\mu_{2)>0$ Find the rejection region for the above test with significance level of .05. SP.DL.239|
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