When You Don't Know the Standard Deviation of a Sample,what

question 14

Multiple Choice

When you don't know the standard deviation of a sample,what type of test would you use on the data?

• A)One-sample z-test
• B)One-sample t-test
• C)Two-tailed z-test
• D)Two-tailed t-test

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Definitions:

Emotions

Complex psychological states involving physiological arousal, expressive behaviors, and conscious experience.

Society

A community of people living together in a more or less ordered community, sharing customs, laws, and organizations.

Circumstances

The conditions or facts affecting a situation, decision, or event.

Emotions

Complex psychological states that involve physiological responses, cognitive processes, and behavioral reactions, influenced by personal experience, culture, and environment.