A One-Tail P-Value Is Two Times the Size of That

question 92

True/False

A one-tail p-value is two times the size of that for a two-tail test.

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Definitions:

Critical Value

A threshold or point on the test distribution that defines the boundary or limit for rejecting the null hypothesis in hypothesis testing.

Type II Error

A statistical error that occurs when a null hypothesis is not rejected when it is in fact false.

Null Hypothesis

A statement of no effect or no difference, used as a default assumption in statistical hypothesis testing.

T Distribution

A probability distribution used in statistical analysis for small sample sizes, shaped similarly to a normal distribution but with thicker tails.