Linear Regression
‹
Solve for S
y
, S
y/x
, r
2
, r
Solve for a1, a0
Sample Size (n):
Sum of Squares (S
r
):
Error Around
the y Average (S
t
):
Standard Deviation (S
y
):
The Standard Error
of the Estimate (S
y/x
):
Coefficient of
Determination (r
2
):
Correlation
Coefficient (r):
Sample Size:
1
2
3
4
5
6
7
8
9
10
#
X
y
X * y
X^2
y^
Sr
St
sum
Avg
Slope (a
1
):
Intercept (a
0
):
Standard Deviation (S
y
):
The Standard Error
of the Estimate (S
y/x
):
Coefficient of
Determination (r
2
):
Correlation Coefficient (r):
