Plot P=f(M) plotted as-is, a plot that delivers a straight line, and the quantitative relationship (function) between the two variables.
|
P |
M |
|
4.00 |
0.08 |
|
4.40 |
0.25 |
|
4.80 |
0.40 |
|
5.32 |
1.00 |
|
5.67 |
2.00 |
|
5.90 |
3.00 |
|
6.09 |
4.00 |
|
6.27 |
5.00 |
|
6.45 |
6.00 |
|
6.64 |
7.00 |
|
6.87 |
8.00 |
|
7.22 |
9.00 |
|
7.55 |
9.50 |
|
8.27 |
9.80 |
|
8.70 |
10.00 |
Sum of X = 75.03
Sum of Y = 94.15
Mean X = 5.002
Mean Y = 6.2767
Sum of squares (SSX) = 196.2188
Sum of products (SP) = 67.3627
Regression Equation = ŷ = bX + a
b = SP/SSX = 67.36/196.22 =
0.3433
a = MY - bMX = 6.28 -
(0.34*5) = 4.55946
ŷ = 0.34X + 4.56
Plot P=f(M) plotted as-is, a plot that delivers a straight line, and the quantitative relationship (function)...