Use Individuals Chart to analyze the stability of the cost per ticket with control limits.
This example applies to the Customer Contact Center Module. For more information, go to www.minitab.com/customer-contact-center-module.
Cost per ticket is the total operating expenses of the contact center divided by the number of tickets over the same time period.
In this worksheet, Cost Per Ticket is the graph variable.
C1 |
---|
Cost Per Ticket |
$17.09 |
$22.45 |
$19.45 |
$21.37 |
For more information about this analysis, click Help in the main dialog box.