Name
The basketball team at Mountain Middle School is getting ready for the first
tournament of the year
1. The table shows the number of minutes Romy practices on her own and
the number of baskets she makes the following day in team practice.
Solo practice time (min) 23 62 1100 98
Number of baskets
15 25 33 29
Solo practice time (min)
18 7 5 120
Number of baskets
11 15 38 35
62
23
12
Part A
Use the data to construct a scatter plot in the
space at the night, comparing the time Romy
practices on her own to the number of baskets
she makes in team practice the following day.
Part B
What association is there between the data,
ifany?
Part
Draw a trend line for the data. About how many baskets should Romy
expect to make the next day if she practices for 45 minutes on her own?
Part D
Find the equation for the trend line through the points (0, 11) and
(100, 33). Then use it to predict the number of baskets Romy would
make after practicing for 80 minutes.
Performance Assessment, Form
1 of 2