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?
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?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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?
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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