Correlogram for Visualize Relationships With Average Call Length

Use Correlogram to visualize the correlations between call length and other continuous variables.

This example applies to the Customer Contact Center Module. For more information, go to www.minitab.com/customer-contact-center-module.

Example

Average call length is the average length of time an agent spends on a call.

In this worksheet, Call Length, Hold Time Supervisor, Number of Supervisors, and Training Hours are the variables.

C1 C2 C3 C4
Call Length Hold Time Supervisor Number of Supervisors Training Hours
12.8 4.8 3 3
8.3 0 4 7
5.7 0 3 9
10.1 3.9 6 9

How-to

  1. Choose Solutions Modules > Functions > Customer Contact Center KPIs, then select Launch.
  2. Under Time Management, select Average call length.
  3. Select Visualize relationships with average call length, then click OK.
  4. Select Correlogram, then click OK.
  5. In Variables, enter at least two columns of numeric data.
  6. Select Display correlation values.
  7. Click OK.
Tip

For more information about this analysis, click Help in the main dialog box.