A University conducted a survey of its recent graduates to collect demographic and health information for future planning purposes as well as to assess students’ satisfaction with their undergraduate experiences. The survey revealed that a substantial proportion of students were not engaging in regular exercise, many felt their nutrition was poor and a substantial number were smoking. 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 health behaviours among undergraduates. The program included modules on exercise, nutrition and (3)L-27244 3 smoking cessation. 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 Number of Students 255 Sporadic Exercise 225 Regular Total Exercise 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.
A University conducted a survey of its recent graduates to collect demographic and health information for future planning purposes as well as to assess students’ satisfaction with their undergraduate experiences. The survey revealed that a substantial proportion of students were not engaging in regular exercise, many felt their nutrition was poor and a substantial number were smoking. 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 health behaviours among undergraduates. The program included modules on exercise, nutrition and
(3)L-27244 3
smoking cessation. 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
Number of Students 255
Sporadic Exercise 225
Regular Total Exercise
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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