Experimental Error in Crop Tests 
i 
Deviation 
of KPoup 
mean from 
field moan* 
lii 
(9) 
±2.49 
±2.46 
±1.84 
± .36 
±1.05 
±1.15 
±1.35 
±1.40 
±1.79 
±1.87 
±2.44 
±2.85 
±3.21 
±1.99 
±1.87 
±1.74 
±1.25 
±2.13 
±1.09 
±1.63 
±2.00 
± .92 
±1.81 
±3.43 
±8.02 
i 
s|ili=l!!iiiilliil!iiii 
Average 
deviation 
|i 
(6) 
Bushels 
81.0 
74.7 
80.1 
78.5 
78.3 
79.5 
80.1 
78.6 
79.6 
79.8 
■ 77.7 
76.8 
75.1 
76.7 
75.8 
80.3 
77.5 
76.1 
77.7 
75.1 
79.6 
74.7 
74.7 
73.7 
72.0 
1 
(5) 
Bushels 
80.6 
70.8 
72.7 
78.3 
77^3 
81.6 
74.1 
75.5 
72.7 
82.0 
65.6 
71.3 
64.7 
70.3 
68.4 
75.9 
79.2 
69.4 
73.1 
67.0 
82.5 
71.3 
71.3 
56.7 
57.7 
1 
1 
(4) 
Bushels 
64.7 
82.2 
80.2 
79.8 
77!3 
82.0 
85.3 
82.0 
87.2 
84.4 
84.8 
89.1 
87.2 
81.6 
83.0 
83.9 
75.5 
77.3 
76.9 
76.9 
82.0 
75.0 
75.5 
75.5 
74.1 
1 
1 
(3) 
Bushels 
92.8 
81.1 
79.2 
78.8 
75.0 
73.6 
81.1 
73.6 
77.3 
70.3 
80.2 
67.0 
67.0 
71.3 
73.1 
74.5 
72.7 
71.7 
82.0 
76.9 
84.4 
73.6 
68.9 
83.0 
73.6 
1 
Group No. 
3 
