Rice

variety

*Estimated parameter

Standard error

*Estimated parameter

*Standard error

Correlation coefficient

Wald

Chi

The significance of the statistical differences

b (intercept)

(SEb)

m (slope)

(SE)

r²

Chi-Square

Square

based on a level of 15%

LOCAL

−0.224489796

0.099979173

0.183673469

0.022356

0.931

2.245365598

0.134015231

Negative intercept

** Differ statistically

NERICA 6

−0.214285714

0.173335950

0.130952381

0.038759

0.695

1.236245076

0.266195948

Negative intercept

Does not differ

E22

0.346938776

0.095722771

0.102040816

0.021404

0.819

3.624412178

0.056937683

Positive intercept

** Differ statistically

SUPERICA 1

−0.102040816

0.095177337

0.168367347

0.021282

0.926

1.072112535

0.300468761

Negative intercept

Does not differ

NAMCHE 4

0.510204082

0.103560118

0.086734694

0.023157

0.737

4.926646391

0.026445592

Positive intercept

** Differ statistically

NERICA 10

−0.20000000

0.085714286

0.185714286

0.019166

0.949

2.333333333

0.126630458

Negative intercept

** Differ statistically

NAMCHE 5

0.040816327

0.095177337

0.158163265

0.021282

0.917

0.428845014

0.512556227

Positive intercept

Does not differ