A psychologist would like to examine the effects of a new drug on the activity level of animals. Three samples of rats are selected with n = 5 in each sample. The rats in the first sample serve as a control and do not get any of the drug. The rats in the second group receive a small dose, and the rats in the third group each get a large dose of the drug. The psychologist records the activity level for each animal. The data from this experiment are presented below. no drug small dose large dose 0 2 5 2 2 3 2 3 2 0 2 2 1 1 3 Complete the F-ratio table below. Source of Variance SS df MS F P-value Between Groups Within Groups Total
A psychologist would like to examine the effects of a new drug on the activity level of animals. Three samples of rats are selected with n = 5 in each sample. The rats in the first sample serve as a control and do not get any of the drug. The rats in the second group receive a small dose, and the rats in the third group each get a large dose of the drug. The psychologist records the activity level for each animal. The data from this experiment are presented below.
no drug small dose large dose
0 2 5
2 2 3
2 3 2
0 2 2
1 1 3
Complete the F-ratio table below.
Source of Variance SS df MS F P-value
Between Groups
Within Groups
Total
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