Question

The scatter plot shows the relationship between the number of hours spent practicing piano per week and the number of pieces of music the student can play: scatter plot is in the replies

Part A: What is the group of points labeled T called? What is the point labeled R called? Give a possible reason for the presence of point R.
Part B: Describe the association between the number of hours practiced each week and the number of pieces a piano student can play.

Answer 1

I know the group of points labeled T is called a cluster and the point labeled R is a outlier. But idk what the reason is for the presence of point R.

Answer 2

what you think why is point R so separate ? what mean this ?

Answer 3

The group of points in T is termed a cluster. R is termed an outlier. R can be caused by a student being proficient on the piano before practice was measured. there's a correlational statistics between the amount of hours students practice and therefore the number of pieces they're able to play.