Refer to the following partial ANOVA results from Excel (some information is missing). $$\begin{array} { | l | c | c | c | c | c | }
\hline \text { Source of Variation } & \text { SS } & d f & \text { MS } & F & P \text {-value } \
\hline \text { Between groups } & & & 210.2778 & & 0.064139 \
\hline \text { Within groups } & 1483 & & 74.15 & & \
\hline \text { Total } & 2113.833 & & & & \
\hline
\end{array}$$ At ? = 0.05, the difference between group means is:
A)highly significant.
B)barely significant.
C)not quite significant.
D)clearly insignificant.

Question

Refer to the following partial ANOVA results from Excel (some information is missing). $$\begin{array} { | l | c | c | c | c | c | } 
\hline \text { Source of Variation } & \text { SS } & d f & \text { MS } & F & P \text {-value } \
\hline \text { Between groups } & & & 210.2778 & & 0.064139 \
\hline \text { Within groups } & 1483 & & 74.15 & & \
\hline \text { Total } & 2113.833 & & & & \
\hline
\end{array}$$ At ? = 0.05, the difference between group means is:
A)highly significant.
B)barely significant.
C)not quite significant.
D)clearly insignificant.

Quizplus · Accepted Answer

The P-value (0.064139) is greater than the significance level (α=0.05), so we fail to reject the null hypothesis and conclude that the difference between group means is not quite significant.

Refer to the Following Partial ANOVA Results from Excel (Some