A personal trainer wanted to know if there was a correlation between the number of trips her clients made to the gym each week and the average amount of time they exercised every visit. Client 4 6. Number of visits per week 3 5 Average time spent exercising per visit (hours) 2 1.5 2 0.30 Based on the above data, estimate the average time spent exercising per visit for 4 visits per week. Select one: 15

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