The Following Table Shows the Weekly Total Sales (In Dollars)

Multiple Choice

The following table shows the weekly total sales (in dollars) at a small roadside vegetable stand for the months June through September.
$\begin{array}{ccccc}\hline \text { Month } &{\text { Weekly Sales }} \\\hline \text { June } & 983 & 1105 & 1012 & 1004 \\\text { July } & 1054 & 940 & 1119 & 1065 \\\text { August } & 1054 & 1088 & 1139 & 1107 \\\text { September } & 1081 & 827 & 960 & 951 \\\hline\end{array}$
Can you conclude that the weekly sales varies with the month? Use the $\alpha = 0.05$ level of significance.

A) No
B) Yes