m
0
5
10
15
20
0
5
10
15
20
r =
Correlation
Coefficient
Best-Fit Line
y
=
+
0.00
x
+
0.00
Residuals
Squared Residuals
0
sum
Best-Fit Line
My Line
y
=
0.00
x
+
0.00
y
=
a
x
+
b
a
b
Residuals
Squared Residuals
0
sum
Custom
?
Custom
Height vs. Shoe Size
Spending vs. Salaries
Manatee Mortality vs. Time
Minimum Wage vs. Time
Internet Users vs. Time
US Gasoline Price vs. Time
Life Expectancy vs. TVs
Orbital Speed vs. Distance from Sun
Temperature (˚F) vs. Cricket Chirps
Temperature (˚F) vs. Longitude
Temperature (˚F) vs. Latitude
Temperature (˚C) vs. Cricket Chirps
Temperature (˚C) vs. Longitude
Temperature (˚C) vs. Latitude
Least-Squares Regression