(I the Standard Error of the Mean Is the Standard

question 26

Multiple Choice

(i. The standard error of the mean is the standard deviation of the sampling distribution of the
Sample means.
(ii. The standard deviation of the sampling distribution of the mean is always smaller than the
Standard deviation of the population under study.
(iii) For a sampling distribution of the means, 90% of the means would be between ± 1.96 standard
Deviations.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Authority

The power or right to give orders, make decisions, and enforce obedience.

Anger And Hostility

Intense feelings of displeasure or aggression towards something or someone, often displayed through antagonistic or confrontational behavior.

Alternatives

Options or choices available in any decision-making situation.

Reinforcement

The process of providing stimuli following responses that increase the frequency of the responses.