16. A pharmaceutical company has developed a drug that is expected to reduce hunger. To test the drug, three samples of rats are selected with n 10 in each sample. The first sample receives the drug every day.

The second sample is given the drug once a week, and the third sample receives no drug at all. The dependent variable is the amount of food eaten by each rat over a 1-month period. These data are analyzed by an ANOVA, and the results are reported in the following summary table. Fill in all missing values in the table.

(Hint: Start with the df column.)

Source SS df MS Between treatments 15 F 7.50 Within treatments Total