In an investigation of alcohol use among college students, each male student in a sample was categorized both according to age group and according to the number of heavy drinking episodes during the previous 30 days ("Alcohol Use in Students Seeking Primary Care Treatment at

MATLAB: An Introduction with Applications
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In an investigation of alcohol use among college
students, each male student in a sample was
categorized both according to age group and
according to the number of heavy drinking episodes
during the previous 30 days ("Alcohol Use in
Students Seeking Primary Care Treatment at
University Health Services," J. of Amer. College
Health, 2012: 217-225).
Age
Group
18 – 20 21 – 23 > 24
None
357
293
592
1- 2
218
285
354
# Episodes 3 – 4
2 5
184
218
185
328
331
147
Does there appear to be an association between
extent of binge drinking and age group in the
population from which the sample was selected? Use
a significance level a = 0.01.
Transcribed Image Text:Question In an investigation of alcohol use among college students, each male student in a sample was categorized both according to age group and according to the number of heavy drinking episodes during the previous 30 days ("Alcohol Use in Students Seeking Primary Care Treatment at University Health Services," J. of Amer. College Health, 2012: 217-225). Age Group 18 – 20 21 – 23 > 24 None 357 293 592 1- 2 218 285 354 # Episodes 3 – 4 2 5 184 218 185 328 331 147 Does there appear to be an association between extent of binge drinking and age group in the population from which the sample was selected? Use a significance level a = 0.01.
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