A survey will be conducted to compare the United Way contributions made by sales people from three county retail corporations. Sales people are to be randomly selected from each of the three corporations and the dollar amounts of their contribution recorded. The ANOVA model most likely to fit this situation is the:
a. one-way analysis of variance.
b. randomized block design.
c. two-way analysis of variance.
d. simple regression model.
e. multiple regression model.
Question 2
The numerator or MSTR degrees of freedom are 4 and the denominator or MSE degrees of freedom are 20 . The total number of observations in the completely randomized design must equal:
a. 24.
b. 20.
c. 19.
d. 25.
e. 80.
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