Consider the following ANOVA table: $$\begin{array} { | l | r c c c | }
\hline \text { Source of Variation } & \mathbf { SS } & df& \boldsymbol { M S } & \boldsymbol { F } \
\hline \text { Treatments } & 4 & 2 & 2.0 & 0.80 \
\text { Error } & 30 & 12 & 2.5 & \
\hline \text { Total } & 34 & 14 & & \
\hline
\end{array}$$ The number of treatments is
A)13
B)5
C)3
D)12

Question

Consider the following ANOVA table: $$\begin{array} { | l | r c c c | } 
\hline \text { Source of Variation } & \mathbf { SS } & df& \boldsymbol { M S } & \boldsymbol { F } \
\hline \text { Treatments } & 4 & 2 & 2.0 & 0.80 \
\text { Error } & 30 & 12 & 2.5 & \
\hline \text { Total } & 34 & 14 & & \
\hline
\end{array}$$ The number of treatments is
A)13
B)5
C)3
D)12

Quizplus · Accepted Answer

The degrees of freedom for treatments is 2, which means the number of treatments is 2 + 1 = 3.

Consider the Following ANOVA Table The Number of Treatments Is A)13 B)5 C)3 D)12

Consider the Following ANOVA Table The Number of Treatments Is
A)13
B)5
C)3
D)12