A pharmaceutical company has developed a drug that is expected to reduce hunger.
ID: 3436231 • Letter: A
Question
A pharmaceutical company has developed a drug that is expected to reduce hunger. To test the drug, three samples of rats were selected with n = 12 in each sample. The first sample received the drug every day. The second sample was given the drug once a week, and the third sample received no drug at all. The dependent variable was the amount of food eaten by each rat over a 1-month period. These data were analyzed using an ANOVA, and the results are reported in the ANOVA Table below. Fill in all missing values in the table. (Hint: start with the df column.)
Source
SS
df
MS
F
Between
6.00
Within
66
Total
Source
SS
df
MS
F
Between
6.00
Within
66
Total
Explanation / Answer
We want to test if the exercise can lost weight. We set 10 persons with exercise as control group, ands 10 persons without exercise as placebo group. Then we can see if there is a significant differece.
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SS df MS F Between 24 2 12 6 Within 66 33 2 Total 90 35Related Questions
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