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In the study of different diets for losing weight
(ex0623, ex1420 and ex1922),
there appear to have been many more experimental subjects that dropped out
from the low carbohydrate diet group than from the other two diet groups. This
data set contains the numbers who did and didn't drop out in each diet group.
Is there any evidence that the drop out rate differs in the three groups?
ex1921A data frame with 3 observations on the following 4 variables.
a factor with levels "LowCarb",
"LowFat", and "Medit"
the number of subjects who dropped out of the study
the number of subjects who completed the study