Define critical Region and Critical value.

1.	Define critical Region and Critical value.
Answer» The set of all those values of the test statistic, which lead to the rejection of the null hypothesis, is called critical region (ω). The Critical Region is also called as Rejection Region. The value of test statistic, which separates the critical region (ie. rejection region) and . acceptance regions is called the Critical value, denoted by + k or -k or – k₁ / + k_2.

Answer»

The set of all those values of the test statistic, which lead to the rejection of the null hypothesis, is called critical region (ω).

The Critical Region is also called as Rejection Region.

The value of test statistic, which separates the critical region (ie. rejection region) and . acceptance regions is called the Critical value, denoted by + k or -k or – k₁ / + k_2.

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