physician who specializes in weight control has three different diets she
recommends. As an experiment, she randomly selected 15 patients and then
assigned 5 to each diet. After three weeks the following weight losses, in
pounds, were noted. At the .05 significance level, can she conclude that there
is a difference in the mean amount of weight loss among the three diets?
An ANOVA was run and the results are shown below. At the .01 significance level, is there a
difference in the weight loss between the three plans? What is the
p-value? What can you do to determine
exactly where the difference is?
One factor ANOVA
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