Which Statement Is NOT True

question 21

Multiple Choice

Which statement is NOT true?

• A)Rejecting the null hypothesis when it is true is a Type I error.
• B)The probability of making a Type I error is symbolized by α.
• C)Failing to reject the null hypothesis when it is false is a Type I error.
• D)Type II error can occur for both one and two-tailed tests.

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Definitions:

Frustration-Aggression Hypothesis

The idea that the more frustrated a person feels, the more likely the person is to act aggressively.

Risky-Shift Effect

The phenomenon where a group collectively decides on a course of action that is more extreme than they would have decided individually.

Normative Influence

Social influence that leads individuals to conform in order to be accepted or liked by a group, following the group's norms and expectations.

Serotonin

A neurotransmitter that plays a key role in regulating mood, sleep, appetite, and other functions.