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Some national statistics indicate the self-reported number of minutes per week of exercise is ? = 96.8 among college students.

An advertising campaign was aimed at new freshmen encouraging them to increase their level of physical activity.

Two researchers asked a random sample of these students to keep a log of their exercise time (in minutes) for a week near the end of their freshman year.

They indicated the following values:

105 102 109 114 72 230 50 90 77 99 120 142 98 44 205 65 130

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91221826

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