Question: Using Table G, find the critical value(s) for each. Show the critical and noncritical regions, and state the appropriate null and alternative hypotheses. Use

Using Table G, find the critical value(s) for each. Show the critical and noncritical regions, and state the appropriate null and alternative hypotheses. Use σ² = 225.

a. α = 0.01, n = 17, right-tailed
b. α = 0.025, n = 20, left-tailed
c. α = 0.01, n = 13, two-tailed
d. α = 0.025, n = 29, left-tailed

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