A focus group of high school students was surveyed about their use of various drugs, including alcohol.

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A focus group of high school students was surveyed about their use of various drugs, including alcohol. Asked how frequently they had been drunk in the previous six months, the students responded:

Calculate the
(a) Range,
(b) Inter-quartile range, and
(c) Variance and standard deviation for these self-report scores.

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Elementary Statistics In Social Research Essentials

ISBN: 9780205638000

3rd Edition

Authors: Jack A. Levin, James Alan Fox

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Question Posted: Oct 29, 2015 04:51 AM

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A focus group of high school students was surveyed about their use of various drugs, including alcohol.

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4 2 0 2 1 3 0 17 5 3

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Elementary Statistics In Social Research Essentials

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