Question

the American college Health Association ___National college Heath Assessment survey,-17 introduced, was administered at 44 colleges and universities in fall 2011 with more than 27,000 students participating in the survey. students in the ACHA-NCHA survey were asked "Within the last two weeks, how many times have you had five or more drinks of alcohol at a sitting?".The results are given in table 7.31. Is there a significant difference in drinking habits depending on gender?. Show all details of the test. If there is an association, use the observed and expected counts to give an informative conclusion in context.
     
       male    Female.   total
0.     5402, 13,310.   18,712
1-2. 2,147. 3,678.      5,825
3-4.   912.     966.        1,878
5+      495.      358.         853
total. 8,956.    18,312.   27,268
show all details= include hypothesis, expected counts, individual chi square contributions, test statistics value, degree of freedom,
p value and an informative conclusion.
find an exact P value = use theoretical distribution

Answer 1

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