A Sample Standard Deviation and Sample Size Are Given $\chi ^ { 2 }$

question 95

Multiple Choice

A sample standard deviation and sample size are given. Use the one-standard-deviation $\chi ^ { 2 }$ interval procedure to obtainthe specified confidence interval.
- $\mathrm { s } = 9 , \mathrm { n } = 10,90 \%$ confidence interval

• A)\(2.188\) to \(4.936\)
• B) \(7.046\) to \(13.225\)
• C) \(19.692\) to \(44.421\)
• D) \(6.564\) to \(14.807\)

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