Test Hypotheses About a Population Mean with Unknown
-Find the Standardized

question 113

Multiple Choice

Test Hypotheses about a Population Mean with Unknown
-Find the standardized test statistic t for a sample with $\mathrm { n } = 12 , \overline { \mathrm { x } } = 15.2 , \mathrm {~s} = 2.2$ , and $\alpha = 0.01$ if $\mathrm { H } _ { 0 } : \mu = 14$ . Round your answer to three decimal places.

• A) \(1.890\)
• B) \(1.991\)
• C) \(2.132\)
• D) \(2.001\)

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