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.
  Part B: Describe the association between the number of hours practiced each week and the number of pieces a piano student can play. Will give brainyist to person who awnsers BOTH PARTS