Question: A random sample of size 23 from a normal distribution has standard deviation s=82. Test H0:=43 versus H1:>43. Use the =0.01 level of significance. Find

A random sample of size 23 from a normal distribution has standard deviation s=82. Test H0:σ=43 versus H1:σ>43. Use the α=0.01 level of significance.

Find the critical value.

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