### Possible Answer

In a one-tailed test of the hypothesis using the classical method, the critical region is the area under the graph located A) Only at the critical value - read more

Classical Method using the Z-Distribution—Hypothesi s Test Regarding µ ... The rejection region (or critical region ) is the set of all values of the test ... observed under the assumption that the null hypothesis is TRUE (for a two-tailed test, extreme includes both directions ... - read more

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