Exhibit 10-13
Part of an ANOVA table is shown below.
$\begin{array}{lr}
\text { Source of } & \text { Sum of }& \text {Degrees}& \text {Mean}\
\text {Variation } &\text { Squares} & \text {of Freedom}& \text {Square}& \text {F}\
\text { Between Treatments} &64&&&8\
\text { Within Treatments } &&&2\
\text { Error} &\
\hline \text {Total } &100\
\end{array}$

-Refer to Exhibit 10-13. The number of degrees of freedom corresponding to between treatments is
A) 18
B) 2
C) 4
D) 3

Question

Exhibit 10-13
Part of an ANOVA table is shown below.
 $\begin{array}{lr}
  \text { Source of } & \text { Sum of }& \text {Degrees}& \text {Mean}\
 \text {Variation  } &\text { Squares} & \text {of Freedom}& \text {Square}& \text {F}\
 \text {  Between Treatments} &64&&&8\
 \text { Within Treatments } &&&2\
 \text {  Error} &\
\hline \text {Total  } &100\
\end{array}$

-Refer to Exhibit 10-13. The number of degrees of freedom corresponding to between treatments is
A) 18
B) 2
C) 4
D) 3

Quizplus · Accepted Answer

The degrees of freedom for between treatments is equal to the number of treatments minus 1. In this case, there are 4 treatments, so the degrees of freedom for between treatments is 4 - 1 = 3.

Exhibit 10-13 Part of an ANOVA Table Is Shown Below

Exhibit 10-13
Part of an ANOVA Table Is Shown Below