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:

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. (3 points)
Part B: Describe the association between the number of hours practiced each week and the number of pieces a piano student can play.

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:


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. (3 points)
Part B: Describe the association between the number of hours practiced each week and the number of pieces a piano student can play.

kpop4life123 · Answer

attachment

welshfella · Answer

I think the point R is called an outlier.
It could represent a piano student who has a particularly good aptitude for music - a lot more than the other students.

kpop4life123 · Answer

wait was that for part a?

welshfella · Answer

thats a part of part a.

welshfella · Answer

The group marked T is called , i believe , a cluster.

kpop4life123 · Answer

oh ok thanks :)

welshfella · Answer

yw

kpop4life123 · Answer

so this one is for part b ''The group marked T is called , i believe , a cluster.''

welshfella · Answer

No thats part a - that and the stuff about point R.

kpop4life123 · Answer

oh so what about part b?

welshfella · Answer

what do you think . Looks like as _____  spent increase the ________  increase. Can you fill in the blanks?

kpop4life123 · Answer

i never got to learn it to be honest

welshfella · Answer

what units are marked on the horizontal axis and what are on the vertical?

kpop4life123 · Answer

yes