Q. 1

Varieties A B C 23 18 16 26 28 25 20 17 12 17 21 14

Test the hypothesis that the three verities of potatoes are not different in the yielding capabilities.

Solution Q.1:

Q.2 Solution:

Complete the ANOVA table.

Source of variation Sum of squares Degrees of freedom Mean square F B/W treatments 79.44 4 19.860 6.90 Error 57.600 20 2.88 Total 137.040 24