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Assume the population X ~ N( μ, σ^2), and the null hypothesis to be tested is...

Assume the population X ~ N( μ, σ^2), and the null hypothesis to be tested is H0: σ^2= σ0^2. For the given size of the test a, if the critical region is (xa^2(n-l),+∞) , then the corresponding alternative hypothesis is H1: ____；if the alternative hypothesis is H1: σ^2≠σ0^2 the corresponding critical region is_____

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TOPIC:Critical regions for the test of population variance.

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