A Company Wants to Determine If Its Employees Have Any $\begin{array} { l | c l l l l } \text { Plan } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Employees } & 32 & 18 & 55 & 65 & 30\end{array}$

Essay

A company wants to determine if its employees have any preference among 5 different health plans which it offers to them. A sample of 200 employees provided the data below. Test the claim that the probabilities show no preference. Use α=0.01 .
$\begin{array} { l | c l l l l } \text { Plan } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Employees } & 32 & 18 & 55 & 65 & 30\end{array}$