The GLM Procedure

Class Level Information

Class Levels Values

variety 3 A B C

Number of Observations Read 15

Number of Observations Used 15

Dependent Variable: yield

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 2 98.4333333 49.2166667 3.62 0.0590

Error 12 163.3000000 13.6083333

Corrected Total 14 261.7333333

R-Square Coeff Var Root MSE yield Mean

0.376083 11.84887 3.688947 31.13333

Source DF Type I SS Mean Square F Value Pr > F

variety 2 98.43333333 49.21666667 3.62 0.0590

Source DF Type III SS Mean Square F Value Pr > F

variety 2 98.43333333 49.21666667 3.62 0.0590

Class Level Information

Class Levels Values

block 5 1 2 3 4 5

variety 3 A B C

Number of Observations Read 15

Number of Observations Used 15

Dependent Variable: yield

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 6 247.3333333 41.2222222 22.90 0.0001

Error 8 14.4000000 1.8000000

Corrected Total 14 261.7333333

R-Square Coeff Var Root MSE yield Mean

0.944982 4.309339 1.341641 31.13333

Source DF Type I SS Mean Square F Value Pr > F

variety 2 98.4333333 49.2166667 27.34 0.0003

block 4 148.9000000 37.2250000 20.68 0.0003

Source DF Type III SS Mean Square F Value Pr > F

variety 2 98.4333333 49.2166667 27.34 0.0003

block 4 148.9000000 37.2250000 20.68 0.0003

The GLM Procedure

Source Type III Expected Mean Square

variety Var(Error) + Q(variety)

block Var(Error) + 3 Var(block)

The GLM Procedure

Level of ------------yield------------

variety N Mean Std Dev

A 5 34.7000000 3.88265373

B 5 29.9000000 3.69797242

C 5 28.8000000 3.47491007

The GLM Procedure

Dependent Variable: yield

Standard

Parameter Estimate Error t Value Pr > |t|

A vs Other Varieties 5.35000000 0.73484692 7.28 <.0001