2. These questions pertain to Table 3. a. How many chi-square test of independence are performed? What are each of the bivariable associations tested? www [Hint: there are 6 chi-square tests of independence are being performed] b. Which of the relationships are significant?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section: Chapter Questions
Problem 25SGR
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Question
Table 3
Chi-Square Results of the Percent of Students Exhibiting Each Quantity-
Frequency Level for ALL STUDENTS, and for DRINKERS ONLY Within
Academic and Social Characteristics".
ALL STUDENTS
A L/M
Class Year
Freshman
Sophomore
#
4.0
3.5
3.0
2.5
2.0
<2.0
3352
35.8 45.2
2883 28.6 50.0
2973 23.9 54.6
2527
19.4 59.3
Junior
Senior
Grade Point Average
537
2387
4499 27.0
3205
814 23.8
179 24.6
H
41.0 50.3 8.8*
32.6 52.6
14.7
53.5
19.5
21.9 52.3
25.8
47.5
28.6
39.7 35.8
Member/Pledge of Fraternity/Sorority
#
19.0* 2152
21.4
2059
21.5
2262
21.3
2036
Member
1719 12.2 53.8 34.0*
Non-Member 10115 29.7 52.0 18.3
DRINKERS ONLY
L/M
70.4
70.0
73.6
317
85.2
1608 78.1
3285
73.3
2505 66.9
620
62.4
135
52.6
1509 61.3
7111 73.9
H
29.6*
30.0
28.2
26.4
14.8*
21.9
26.7
33.1
37.6
47.4
38.7*
26.1
#=Number of students, A=Abstain, L/M=Light/Moderate, H=Heavy
*p<.001
+p<.05
"Note: sample size in each category does not necessarily add up to the total sample
due to missing data for each analysis.
Transcribed Image Text:Table 3 Chi-Square Results of the Percent of Students Exhibiting Each Quantity- Frequency Level for ALL STUDENTS, and for DRINKERS ONLY Within Academic and Social Characteristics". ALL STUDENTS A L/M Class Year Freshman Sophomore # 4.0 3.5 3.0 2.5 2.0 <2.0 3352 35.8 45.2 2883 28.6 50.0 2973 23.9 54.6 2527 19.4 59.3 Junior Senior Grade Point Average 537 2387 4499 27.0 3205 814 23.8 179 24.6 H 41.0 50.3 8.8* 32.6 52.6 14.7 53.5 19.5 21.9 52.3 25.8 47.5 28.6 39.7 35.8 Member/Pledge of Fraternity/Sorority # 19.0* 2152 21.4 2059 21.5 2262 21.3 2036 Member 1719 12.2 53.8 34.0* Non-Member 10115 29.7 52.0 18.3 DRINKERS ONLY L/M 70.4 70.0 73.6 317 85.2 1608 78.1 3285 73.3 2505 66.9 620 62.4 135 52.6 1509 61.3 7111 73.9 H 29.6* 30.0 28.2 26.4 14.8* 21.9 26.7 33.1 37.6 47.4 38.7* 26.1 #=Number of students, A=Abstain, L/M=Light/Moderate, H=Heavy *p<.001 +p<.05 "Note: sample size in each category does not necessarily add up to the total sample due to missing data for each analysis.
2. These questions pertain to Table 3.
a. How many chi-square test of independence are performed? What are each of the bivariable
associations tested?
[Hint: there are 6 chi-square tests of independence are being performed]
b. Which of the relationships are significant?
Transcribed Image Text:2. These questions pertain to Table 3. a. How many chi-square test of independence are performed? What are each of the bivariable associations tested? [Hint: there are 6 chi-square tests of independence are being performed] b. Which of the relationships are significant?
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