1) A large university is interested in seeing whether the distribution of courses chosen by students(
Humanities, Social Sciences, or Sciences) is different for its residential and non-residential
students. To do this they randomly choose 480 residential students and 560 non-residential
students and recorded their course selections.
a) Determine the Chi-Square value (50 points)
b) Determine if the classes chosen by residential and non-residential students are homogenous.
Explain using the Chi-square value (20 points)
Humanities
Social Sciences
Total
Science
Courses Chosen By Students
Residential Students
151
220
109
480
Non-Residential Students
196
244
120
560
Total
347
464
229
1040