Table 3. Data information for multiple regression for designs of Table 2


 Site 1 Site 2 Site 3 Factor
Yield Block Block Block Block Block A B C D


1900
1300
2500
2700
3100
3300
2400
3300
2900
2000
2400
2600
2200
1600
3500
2800
2800
3600
4100
2600
2200
2500
3400
2800
3700
2800
2300
1500
1800
2800
3700
2500
3500
3600
3500
4600
4000
3300
2600
3600
2500
2100