Each boy in a sample of Mexican American males, age 10 to 18, was classified according to
Question:
Assume that it is reasonable to regard the sample as a random sample of Mexican-American male adolescents.
a. Is there sufficient evidence to conclude that there is an association between smoking status and desire to do risky things? Test the relevant hypotheses using a = .05.
b. Based on your conclusion in Part (a), is it reasonable to conclude that smoking causes an increase in the desire to do risky things? Explain.
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Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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