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Test the Claim That σ2<22.4 if n=28, s2=14, and α=0.10\sigma ^ { 2 } < 22.4 \text { if } \mathrm { n } = 28 , \mathrm {~s} ^ { 2 } = 14 \text {, and } \alpha = 0.10

question 120

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Test the claim that σ2<22.4 if n=28, s2=14, and α=0.10\sigma ^ { 2 } < 22.4 \text { if } \mathrm { n } = 28 , \mathrm {~s} ^ { 2 } = 14 \text {, and } \alpha = 0.10 .10. Assume that the population is normally distributed.


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