The Table Below Provides a Frequency Distribution for the Winner

Essay

The table below provides a frequency distribution for the winner of the Davis Cup Tennis Competition during the period 1977-1994.
$\begin{array} { l c } \text { Winner of } & \\\text { Davis Cup } & \text { Frequency } \\\hline \text { United States } & 6 \\\text { Germany } & 3 \\\text { Czechoslovakia } & 1 \\\text { Australia } & 3 \\\text { France } & 1 \\\text { Sweden } & 4\end{array}$