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Which of the following is NOT true about the tails in a​ distribution?
A. The critical region in a​ left-tailed test is in the extreme left tail.
B. The symbol not equals is often expressed in computer science as​ <>, and this is a great reminder that an alternative hypothesis with the symbol not equals corresponds to a two tailed test.
C. The tails in a distribution are the extreme critical regions bounded by critical values.
D. The inequality symbol in the alternative hypothesis points away from the critical region.

Respuesta :

estryzy

Answer:

The answer is D: The inequality symbol in the alternative hypothesis points away from the critical region.

Step-by-step explanation:

We usually have a one-tailed and two-tailed tests. Examples of a one-tailed test are the left-tailed and the right tailed test. These tests are referred to as one-tailed tests because the critical region or rejection region is located in only one tail. The critical region of a left or right tailed test is that region that correlate with the rejection region and is usually located in extreme left or right tail. Furthermore, tails in a distribution are usually the extreme critical regions also known as the rejection regions which are bound by critical values. However there is nothing that suggests the statement in Option D when talking about tails in a distribution.

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