Find the Critical Value or Values Of $\chi ^ { 2 }$

question 115

Multiple Choice

Find the critical value or values of $\chi ^ { 2 }$ based on the given information.
- $\begin{array} { l } \mathrm { H } _ { 1 } : \sigma > 26.1 \\\mathrm { n } = 9 \\\alpha = 0.01\end{array}$

• A) 1.646
• B) 21.666
• C) 20.090
• D) 2.088

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