Based on the data, is there evidence of a shift in the distribution of responses to the exercise question following the implementation of the health promotion campaign on campus? Run the test at a 5% level of significance.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A survey revealed that a substantial proportion of university students were not engaging in regular
exercise. In response to a question on regular exercise, 60% of all graduates reported getting no
regular exercise, 25% reported exercising sporadically and 15% reported exercising regularly as
undergraduates. The next year the University launched a health promotion campaign on campus in
an attempt to increase healthy behaviors among undergraduates. To evaluate the impact of the
program, the University again surveyed graduates and asked the same questions. The survey was
completed by 470 graduates and the following data were collected on the exercise question:
No Regular Exercise
Sporadic Exercise
Regular Exercise
Total
Number of Students
255
125
90
470
Based on the data, is there evidence of a shift in the distribution of responses to the exercise
question following the implementation of the health promotion campaign on campus? Run the test
at a 5% level of significance.
Transcribed Image Text:A survey revealed that a substantial proportion of university students were not engaging in regular exercise. In response to a question on regular exercise, 60% of all graduates reported getting no regular exercise, 25% reported exercising sporadically and 15% reported exercising regularly as undergraduates. The next year the University launched a health promotion campaign on campus in an attempt to increase healthy behaviors among undergraduates. To evaluate the impact of the program, the University again surveyed graduates and asked the same questions. The survey was completed by 470 graduates and the following data were collected on the exercise question: No Regular Exercise Sporadic Exercise Regular Exercise Total Number of Students 255 125 90 470 Based on the data, is there evidence of a shift in the distribution of responses to the exercise question following the implementation of the health promotion campaign on campus? Run the test at a 5% level of significance.
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