Consider the partially completed ANOVA table shown.

$\begin{array}{|lcrcc|}
\hline \text { Source of } & \text { Sum of } & & \text { Mean } & \
\text { variation } & \text { squares } & \text { df } & \text { squares } & \text { F-ratio } \
\text { Groups } & 384 & 6 & \ldots & \ldots \
\text { Error } & 676 & 98 & \ldots & \
\text { Total } & 1,060 & 104 & & \
\hline
\end{array}$
-How many values are in each group of the data set this is based on?

Question

Consider the partially completed ANOVA table shown.
​
 $\begin{array}{|lcrcc|}
\hline \text { Source of } & \text { Sum of } & & \text { Mean } & \
\text { variation } & \text { squares } & \text { df } & \text { squares } & \text { F-ratio } \
\text { Groups } & 384 & 6 & \ldots & \ldots \
\text { Error } & 676 & 98 & \ldots & \
\text { Total } & 1,060 & 104 & & \
\hline
\end{array}$ ​
-How many values are in each group of the data set this is based on?

Quizplus · Accepted Answer

The total number of values in the dataset is given by the total degrees of freedom (df) plus one, which is 104 + 1 = 105. Since there are 7 groups (6 df for groups implies 7 groups because df = number of groups - 1), dividing the total number of values by the number of groups gives 105 / 7 = 15 values in each group.

Consider the Partially Completed ANOVA Table Shown ​ -How Many Values Are in Each Group of the

Consider the Partially Completed ANOVA Table Shown
-How Many Values Are in Each Group of the