As part of an experiment to see how different types of soil cover would affect slicing tomato production, Douglas College students grew tomato plants under different soil cover conditions. Groups of four plants each had one of the 5 treatments (i.e., a total of 20 plants).

All plants grew under the same conditions and were the same variety. Students recorded the weight (in grams) of tomatoes produced by each of the plants and the results are summarized in an ANOVA table:

Source of Variation	Sum of Squares	Degrees of Freedom	Mean Square	F
Between Treatments	36,648,561
Error (Within Treatments)
Total	57,095,287

Complete the ANOVA table and test the hypothesis that the population treatment means are all the same, at =.05