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In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests. Test for a relationship in the following data:
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 49 21
Female 25 47
What is the calculated chi-squared value?
Using a critical value of 3.84, and based on the obtained chi-square value in this question is there a significant relationship between gender and binge drinking? yes or no?
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