Consider the Data Table Shown with Values for Five Individuals

Multiple Choice

Consider the data table shown with values for five individuals measured in each of four groups (A, B, C, and D) . We will conduct an ANOVA analysis of this.
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$\begin{array}{c}\text { Groups }\\\begin{array}{rrrr}\text { A } & \text { B } & \text { C } & \text { D } \\6 & 7 & 9 & 11 \\8 & 10 & 11 & 14 \\10 & 11 & 12 & 15 \\12 & 12 & 13 & 16 \\14 & 15 & 15 & 19\end{array}\end{array}$ ​
-What are the means of the groups and overall mean?

A) 8, 11, 12, 15, and 12
B) 9, 11, 12, 15, and 12
C) 10, 11, 12, 15, and 11
D) 10, 11, 12, 15, and 12