Suppose that a one-tail t-test is being applied to find out if the population mean is at least 80. The level of significance is 0.10 and 25 observations were sampled. The rejection region is: A) t 2.492 B) t 1.711 C) t 1.318

Question

Suppose that a one-tail t-test is being applied to find out if the population mean is at least 80. The level of significance is 0.10 and 25 observations were sampled. The rejection region is:
A) t > 2.492
B) t > 1.711
C) t < − 2.492
D) t > 1.318

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The Answer of Suppose that a one-tail t-test is being applied to find out if the population mean is at least 80. The level of significance is 0.10 and 25 observations were sampled. The rejection region is:
A) t > 2.492
B) t > 1.711
C) t < − 2.492
D) t > 1.318

Suppose That a One-Tail T-Test Is Being Applied to Find