# Test whether variety or type of pesticide # have any effect on the yield or orange trees. variety pesticide yield 1 1 49 1 1 39 1 2 50 1 2 55 1 3 43 1 3 38 1 4 43 1 4 58 2 1 55 2 1 41 2 2 67 2 2 58 2 3 53 2 3 42 2 4 85 2 4 73 3 1 66 3 1 68 3 2 85 3 2 92 3 3 69 3 3 62 3 4 85 3 4 89