Regression

Parameters

Regression Model Data

Group 1 Fabrics

Group 2 Fabrics

Group 3 Fabrics

Slope

1.19

3.06

3.45

Y-intercept

247.3

229.8

223.19

R

0.8914

0.9732

0.9384

R²

0.7947

0.9471

0.8805

Regression Equation Model

Y = 1.190 * X + 247.3

Y = 3.060 * X + 229.8

Y = 3.45 * X + 223.19