In a hypothesis test for the population variance, the hypotheses are: $H _ { 0 } : \sigma ^ { 2 } = 25$ . $H _ { 1 } : \sigma ^ { 2 } > 25$ . If the sample size is 15 and the test is being carried out at the 5% level of significance, the null hypothesis will be rejected if: $\begin{array}{|l|l|}\hline A&\chi^{2}<6.5706\\\hline B&\chi^{2}>24.9958 \\\hline C&\chi^{2}<7.2609\\\hline D& \chi^{2}\text {>23.6848}\\\hline\end{array}$

Question

In a hypothesis test for the population variance, the hypotheses are:

H _ { 0 } : \sigma ^ { 2 } = 25

.

H _ { 1 } : \sigma ^ { 2 } > 25

. If the sample size is 15 and the test is being carried out at the 5% level of significance, the null hypothesis will be rejected if:

\begin{array}{|l|l|}\hline A&\chi^{2}<6.5706\\\hline B&\chi^{2}>24.9958 \\\hline C&\chi^{2}<7.2609\\\hline D& \chi^{2}\text {>23.6848}\\\hline\end{array}

Quizplus · Accepted Answer

The Answer of In a hypothesis test for the population variance, the hypotheses are: $H _ { 0 } : \sigma ^ { 2 } = 25$ . $H _ { 1 } : \sigma ^ { 2 } > 25$ . If the sample size is 15 and the test is being carried out at the 5% level of significance, the null hypothesis will be rejected if: $\begin{array}{|l|l|} \hline A&\chi^{2}<6.5706\ \hline B&\chi^{2}>24.9958 \ \hline C&\chi^{2}<7.2609\ \hline D& \chi^{2}\text {>23.6848}\ \hline \end{array}$

In a Hypothesis Test for the Population Variance, the Hypotheses H0:σ2=25H _ { 0 } : \sigma ^ { 2 } = 25H0​:σ2=25

In a Hypothesis Test for the Population Variance, the Hypotheses $H _ { 0 } : \sigma ^ { 2 } = 25$