Sample Answer

Yes, correlation and regression analysis could be used to analyze the Time in Queque and Service time data. The variables that could be used for the correlation are the time in queue and the service time. The correlation coefficient would measure the strength and direction of the relationship between the two variables. A positive correlation would indicate that as the time in queue increases, the service time also increases. A negative correlation would indicate that as the time in queue increases, the service time decreases.

The regression analysis could be used to predict the time in queue based on the service time. The regression equation would show how the time in queue is related to the service time. This information could be used to improve the efficiency of the queueing system.