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Looking at Four Different Diets, a Researcher Randomly Assigned 20

Question 7

Multiple Choice

Looking at four different diets, a researcher randomly assigned 20 equally overweight adults into each of the four diets. The researcher wishes to use a one-way ANOVA to analyze the data.
-What is the degrees of freedom for the error?


A) 20
B) 4
C) 3
D) 19
E) 16

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