A3.pdf - STAT 359\/563 A01(Spring 2018 Assignment 3 Due 1:00pm March 8 1(10 marks The 2004 Canadian Campus Survey aimed to learn about individual social

A3.pdf - STAT 359/563 A01(Spring 2018 Assignment 3 Due...

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STAT 359/563 A01 (Spring 2018) Assignment 3: Due 1:00pm, March 8 1. (10 marks) The 2004 Canadian Campus Survey aimed to learn about individual, social, and environmental factors related to alcohol use, other drug use, mental health, and gambling problems among Canadian undergraduates. The survey comprised a random sample of 6282 full-time university undergraduates from 64 universities across Canada. Use the data in the following table to examine if there is independence of alcohol use and region of the country. Alcohol use in the past British month Columbia Prairies Ontario Quebec Atlantic Yes 560 397 1570 1729 660 No 233 116 537 347 133 (a) (8 marks) State the hypotheses, test statistic and its distribution under the null hypothesis, p-value of the test, conclusion, and R codes. (b) (2 marks) What are the assumptions for the test in (a)? Are the assumptionsvalid?
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  • Fall '15
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  • Statistics, Null hypothesis, mean particle count, Canadian Campus Survey

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