Please answer the following multiple choice questions :) (these are all part of one question) Researchers conducted a completely randomized experiment, collecting 60 observations. A two-way ANOVA was used for analysis where the categorical variables had 3 and 4 levels respectively. a) What is the number of treatments? A. 20 B. 15 C. 5 D. 12 E. 60 b) What is the degree of freedom of the error sum of squares, SSE? A. 2 B. 48 C. 3

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Please answer the following multiple choice questions :) (these are all part of one question)

Researchers conducted a completely randomized experiment, collecting 60 observations. A two-way ANOVA was used for analysis where the categorical variables had 3 and 4 levels respectively.

a) What is the number of treatments?
A. 20
B. 15
C. 5
D. 12
E. 60

b) What is the degree of freedom of the error sum of squares, SSE?
A. 2
B. 48
C. 3
D. 6
E. 59

c) How many individuals should be in each treatment group for a balanced design?
A. 20
B. 15
C. 5
D. 12
E. 60

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