B.13 ANOVA Data

The yields of wheat have been measured in 30 parcels which have been randomly attributed to 3 lots prepared by one of 3 different fertilizers A, B, and C.

$X_{1}$: fertilizer A
$X_{2}$: fertilizer B
$
X_{3}$: fertilizer C

Fertilizer A B C
Yield
1 4 6 2
2 3 7 1
3 2 7 1
4 5 5 1
5 4 5 3
6 4 5 4
7 3 8 3
8 3 9 3
9 3 9 2
10 1 6 2