Which of the 7 qc tools would be most useful and why A trave

Which of the 7 qc tools would be most useful and why?

A travel agency is interested in gaining a better understanding of how call volume varies by time of year in order to adjust staffing schedules

Which of the 7 qc tools would be most useful and why?

A travel agency is interested in gaining a better understanding of how call volume varies by time of year in order to adjust staffing schedules

A travel agency is interested in gaining a better understanding of how call volume varies by time of year in order to adjust staffing schedules.

Ans: Graphs would show the call volume over time to show patterns and trends.