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Gurteg asked in Social SciencePsychology · 8 years ago

PSYCHOLOGY multiple choice help?

Stuck on these questions. Any help would be much appreciated :).

22. The most commonly reported measure of central tendency is the

A. mode.

B. mean.

C. median.

D. standard deviation.

26. Approximately 68 percent of the cases represented by the normal curve fall within ________ standard deviation(s) from the mean.

A. 1

B. 2

C. 3

D. 34

27. Approximately what percentage of the cases represented by the normal curve fall between –2 and +2 standard deviations from the mean?

A. 34

B. 68

C. 95

D. 100

1 Answer

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  • 8 years ago
    Favorite Answer

    lol looks like someone is taking psychology online and didn't study, just finished my test for psychology but not sure where your at or what book, these questions don't look familiar to me sorry

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