=+15. Family spending. A study would like to investigate the relationship between how much a family spends on recreation and its size. Do larger families spend more on recreation? Here are data showing the family size and the amount spent on recreation per week for a sample of 9 Canadian families.

Family size Amount spent on recreation per week 3 $100 6 120 5 145 5 151 4 130 6 140 3 110 4 120 5 160

a) Make a scatterplot for these data.