Month, Ticket
Sales, y
27
28
36
28
32
35
X
1
2
3
4
5
6
s
a. Use a graphing calculator to find an equation of line of best fit.
b. Identify the correlation coefficient.
c. Use a graphing calculator to find the standard deviation of the ticket sales
d. Plot the graph in a scatter plot.

Month Ticket Sales y 27 28 36 28 32 35 X 1 2 3 4 5 6 s a Use a graphing calculator to find an equation of line of best fit b Identify the correlation coefficien class=