Ho: there is no difference among the papaya extract percentages and water
Ha: there is a significant difference among the papaya extract percentages and water

Concentration/Water 1 2 3 Row Total (Row Total)^2
Water 18 19 19 56 3136
100% 0 0 0 0 0
50% 16 16 19 51 2601
25% 19 17 18 54 2916
Total: 161 8653


Source of Variation Sum of Squares Degreees of Freedom Mean Square Fcalc. F tab or crit.
Bt 724.25 3 241.42 223.54 4.07
Wt 8.67 8 1.08
Total: 732.92 11

Ho is rejected therefore there is a significant difference among the papaya extract percentages and water.