Which of the following is correct about the difference between a one-tailed test and a two-tailed test?

Question

Answer

In a two-tailed test, the rejection region is in one of the tails, while in a one-tailed test the rejection region is split between the tails.

Answer

In a one-tailed test, the rejection region is always in the lower tails, while in a two-tailed test the rejection region is split between the tails.

Answer

In a one-tailed test, the rejection region is in one of the tails, while in a two-tailed test the rejection region is split between the tails.

Answer

In a one-tailed test, the rejection region is always in the upper tails, while in a two-tailed test the rejection region is split between the tails.

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