X у
1
3
2
5
3
6
4
9
5 10.5
6 13
715
8 16
9 19
The table shows how many miles lack ran per week for weeks one through nine,
Question:
a. Use the table to plot the points.
b. Describe the correlation, including whether it is strong or weak
Draw a line of best fit
d. Write the equation of a line of best fit in slope-intercept form
Using the line of best fit, estimate how may miles Jack ran the 10th week; show work.
During which week would you expect Jack to run a full marathon, 26,5 miles? Do you think that you should round up or
down to the nearest week? Why?