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In a Hypothesis Test for the Population Variance, the Hypotheses H0:σ2=175H _ { 0 } : \sigma ^ { 2 } = 175

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In a hypothesis test for the population variance, the hypotheses are: H0:σ2=175H _ { 0 } : \sigma ^ { 2 } = 175 Π1:σ2175\Pi _ { 1 } : \sigma ^ { 2 } \neq 175 If the sample size is 25 and the test is being carried out at the 5% level of significance, the rejection region will be: Aχ2<15.6587 or χ2>33.1963.Bχ2<12.4011 or χ2>39.3641Cχ2<16.4734 or χ2>34.3816Dχ2<13.1197 or χ2<37.6525.\begin{array}{|l|l|}\hline A&\chi^{2}<15.6587 \text { or } \chi^{2}>33.1963 .\\\hline B&\chi^{2}<12.4011 \text { or } \chi^{2}>39.3641\\\hline C&\chi^{2}<16.4734 \text { or } \chi^{2}>34.3816\\\hline D&\chi^{2}<13.1197 \text { or } \chi^{2}<37.6525 .\\\hline\end{array}

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