TRUE or FALSE. If r is ± 1, there is no regression on the mean.

a. True
b. False


Ans: a

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Discipline that is physical and forceful, such as hitting and shoving, teaches children to respect adults

a. True b. False Indicate whether the statement is true or false

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Drug use for all of the following substances decreased in recent years except

a. Methamphetamine. b. Ecstasy. c. Marijuana. d. Heroin.

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Where in an item analysis should you look for suggestions that the class guessed blindly on a particular item?

a. The lower group's pattern of responses to the options. b. The middle group's pattern of responses to the options. c. The upper group's pattern of responses to the options. d. The total group's pattern of responses to the options.

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Answer the following statement(s) true (T) or false (F)

Optimism is a factor that influences authentic leadership

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