Q2 Absenteeism of college students from math classes is a major concern to math instructors because missing class appears to increase the drop rate. Suppose that a study was done to determine if the actual student absenteeism rate follows faculty perception. The faculty expects that 50% students will be absent 0-2 classes per term, 30% students will be absent 3-5 classes, 12% students will be absent 6-8 classes and 8% students will be absent 9+ classes. A random survey across all mathematics courses was then done to determine the actual number (observed) of absences in a course. The chart in this table displays the results of that survey. Number of absences per term Actual number of students 0-2 35 3-5 40 6-8 20 9+ 5 Test whether the faculty expectation on student absenteeism is correct using 0.05 level of significance.

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Absenteeism of college students from math classes is a major concern to math
instructors because missing class appears to increase the drop rate. Suppose that a study
was done to determine if the actual student absenteeism rate follows faculty perception.
The faculty expects that 50% students will be absent 0-2 classes per term, 30% students
will be absent 3-5 classes, 12% students will be absent 6-8 classes and 8% students will
be absent 9+ classes.
A random survey across all mathematics courses was then done to determine the
actual number (observed) of absences in a course. The chart in this table displays the
results of that survey.
Number of absences per term
Actual number of students
0-2
35
3-5
40
6-8
20
9+
5
Test whether the faculty expectation on student absenteeism is correct using 0.05 level
of significance.
Transcribed Image Text:Q2 Absenteeism of college students from math classes is a major concern to math instructors because missing class appears to increase the drop rate. Suppose that a study was done to determine if the actual student absenteeism rate follows faculty perception. The faculty expects that 50% students will be absent 0-2 classes per term, 30% students will be absent 3-5 classes, 12% students will be absent 6-8 classes and 8% students will be absent 9+ classes. A random survey across all mathematics courses was then done to determine the actual number (observed) of absences in a course. The chart in this table displays the results of that survey. Number of absences per term Actual number of students 0-2 35 3-5 40 6-8 20 9+ 5 Test whether the faculty expectation on student absenteeism is correct using 0.05 level of significance.
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