3. A completely randomized experiment is conducted to compare 4 different weight
ID: 3299268 • Letter: 3
Question
3. A completely randomized experiment is conducted to compare 4 different weight-loss programs. There are 5 participants in each program. The amount of weight each person loses is measured over several weeks. The researchers wish to determine whether the mean weight losses differ among the four programs. Complete the ANOVA table below for this experiment and then perform the appropriate test at = 0.1. Also state the interpretation of your conclusion.
Source df SS MS F
Treatment 130
Error
Total 550
Explanation / Answer
The completed ANOVA table will be:
Critical value = 2.46
Hence,
Do not reject Ho because F is not in the critical region.
Source df SS MS F Treaatment 3 130 43.33 1.65 Error 16 420 26.25 - Total 19 559 - -Related Questions
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