Filter
Top Products
Statistical Operations 12-9
Enters data; displays n.
Five data pairs entered.
ÕÕ ()
Displays linear–regression
menu.
Correlation coefficient; data
closely approximate a straight
line.
Õ
Slope of the line.
Õ
y–intercept.
ˆ
ˆ
ˆ
ˆ
ˆ
ˆ
x
0 20 40 60 80
8.50
7.50
6.50
5.50
4.50
r = 0.9880
m = 0.0387
b = 4.8560
(70, y)
y
X