Mathematics

Lina Snow

9 May, 04:33

Customer Satisfaction and Purchases At a large department store customers were asked to rate the service and the materials purchased on a scale from 1 to 10, with 10 being the highest rating. Then the amount that they spent was recorded. Is there evidence of a relationship between the rating and the amount that they spent? Rating Amount spent y |S90 $83 S42 S110 S27 $31 9