The table below refers to a survey of senior high school students in Dayton, Ohio. Cigarette use Yes Alcohol use No Total Yes 1449 500 1949 No 46 281 327 Total 1495 781 2276 10. Test whether cigarette use and alcohol use are statistically independent using the chi- squared test. Ho: На: x2 = df = If the P-value is less than 0.001 and a = 0.05, is there evidence of an association between alcohol use and cigarette use?
The table below refers to a survey of senior high school students in Dayton, Ohio. Cigarette use Yes Alcohol use No Total Yes 1449 500 1949 No 46 281 327 Total 1495 781 2276 10. Test whether cigarette use and alcohol use are statistically independent using the chi- squared test. Ho: На: x2 = df = If the P-value is less than 0.001 and a = 0.05, is there evidence of an association between alcohol use and cigarette use?
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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Transcribed Image Text:The table below refers to a survey of senior high school students in Dayton, Ohio.
Cigarette use
Yes
Alcohol use
Yes
No
Total
1949
327
1449
500
No
46
281
Total
1495
781
2276
10. Test whether cigarette use and alcohol use are statistically independent using the chi-
squared test.
Но:
На:
x? =
df =
If the P-value is less than 0.001 and a = 0.05, is there evidence of an association between
alcohol use and cigarette use?
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