Refer to the Following Partial ANOVA Results from Excel (Some

Multiple Choice

Refer to the following partial ANOVA results from Excel (some information is missing) . $$\begin{array} { | l | c | c | c | c | c | c | } \hline \text { Source of Variation } & \text { SS } & d f & M S & F & P \text {-value } & F \text { crit } \\\hline \text { Between groups } & & & 210.2778 & & 0.064139 & \\\hline \text { Within groups } & 1483 & & 74.15 & & & \\\hline \text { Total } & 2113.833 & & & & & \\\hline\end{array}$$ The critical value of F at ? = 0.05 is:

A) 1.645.
B) 2.84.
C) 3.10.
D) 4.28.