The best prediction of the average number of hours a person spends on recreational activities every week if that person spends an average of 50 hours at work every week is 18 hours.
To determine what is the best prediction of the average number of hours a person spends on recreational activities every week if that person spends an average of 50 hours at work every week, the graph must be analyzed:
It is on a downward slope, complying with a box every 10 hours of decline. Therefore, the box to mark should be between 15 and 20 hours, with which the correct option is C.
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