The Table Below Shows the Frequency of Service Times for a Drive-Through

Essay

The table below shows the frequency of service times for a drive-through window.
$$\begin{array} { c c } \underline{\text { Service Time minutes)} } & \underline{\text { Frequency }} \\1 & 2 \\2 & 6 \\3 & 8 \\4 & 13 \\5 & 13 \\6 & 7 \\7 & 1\end{array}$$
a. If the first category service time of (1 minute) started with random number 00, determine the random numbers for a service time for Category 5, five minutes.
b. Determine the random numbers for a service time of seven minutes if the first category starts at random number 00.