1. Which line models the data points better and why?
blue, because it's longer
blue, because the data points are all close to the line
red, because it goes through one of the points
red, because there are three points above the line and three points below the line

2. According to the blue line, what would you estimate the score was after 3 weeks of practice?
about 40
about 18
about 8
about 22

Question

1. Which line models the data points better and why?
blue, because it's longer
blue, because the data points are all close to the line
red, because it goes through one of the points
red, because there are three points above the line and three points below the line  

2. According to the blue line, what would you estimate the score was after 3 weeks of practice?
about 40
about 18
about 8
about 22

anonymous · Answer

attachment

anonymous · Answer

blue line
it is closest to the most of the data point than red line ....so it is near to represent the actual points..so blue is ANS

anonymous · Answer

it should be between 5 & 10
so 8 is correct