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Test Hypotheses About a Population Proportion
-Test the Claim That σ2>7.6\sigma ^ { 2 } > 7.6

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Test Hypotheses about a Population Proportion
-Test the claim that σ2>7.6\sigma ^ { 2 } > 7.6 if n=18, s2=10.8\mathrm { n } = 18 , \mathrm {~s} ^ { 2 } = 10.8 , and α=0.01\alpha = 0.01 . Assume that the population is normally distributed.


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