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
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|](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3ca08ef-0084-46b2-a54c-ed2fa24a8988%2Ff07216ef-57e6-4ddd-9ff0-18bcebddcd80%2F9mr4gs8_processed.jpeg&w=3840&q=75)
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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