Arandom sample of 10 inmates from the county correctional center was selected and given three tests: (1)

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Arandom sample of 10 inmates from the county correctional center was selected and given three tests: (1) a test of the range and intensity of a person’s anger; (2) a test of alcohol abuse and dependence, and (3) a test of drug abuse and dependence.

Subject# Alcohol Score Drug Score Anger Score 1 14 12 19 2 6 10 14 3 5 8 8 4 12 10 13 5 8 7 8 6 15 12 15 7 10 8 12 8 8 10 12 9 11 10 19 10 9 8 11

a. Find the Pearson r between alcohol abuse and anger. Is it significant?

b. Find the Pearson r between drug abuse and anger. Is it significant?

c. Find the Pearson r between alcohol abuse and drug abuse. Is it significant?

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Basic Statistical Analysis

ISBN: 9781292026824

9th Edition

Authors: Richard C. Sprinthall

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