1 Choose Stat > Control Charts > control chart type > control chart > control chart Options > Tests.
2 Do one of the following:
· To do all tests, choose Perform all tests for special causes.
· To select certain tests, choose Perform the following tests for special causes and check the tests to perform.
· To perform no tests, choose Perform no tests.
3 Click OK.
To perform the tests for special causesTo perform the tests for special causes