A national survey was conducted to obtain information on the alcohol consumption patterns of U.S. adults by marital status. A random sample of 1772 residents 18 years old and older yielded the data displayed in the table. Using a chi-squared Test for Independence, at the 5% significance level, do the data provide sufficient evidence to conclude that an association exists between marital status and alcohol consumption?

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A national survey was conducted to obtain information on the alcohol consumption patterns of U.S. adults by marital status. A random sample of 1772 residents 18 years old and older yielded the data displayed in the table. Using a chi-squared Test for Independence, at the 5% significance level, do the data provide sufficient evidence to conclude that an association exists between marital status and alcohol consumption?

 

Abstain
1-60 drinks/month
Over 60 drinks/month
ТОTAL
Single
67
213
74
354
Married
411
633
129
1173
Widowed
85
51
7
143
Divorced
27
60
15
102
TOTAL
590
957
225
1772
Transcribed Image Text:Abstain 1-60 drinks/month Over 60 drinks/month ТОTAL Single 67 213 74 354 Married 411 633 129 1173 Widowed 85 51 7 143 Divorced 27 60 15 102 TOTAL 590 957 225 1772
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