17.7.5Using Minitab for the Construction of c Control Charts
Click Stat/Control Charts/Attribute Chart/c.The c chart dialog box will appear on the screen
(Figure 17.17). Place the Number of defectives in the Variables box and click OK. The c control
chart produced using Minitab will appear on the screen (Figure 17.15).
17.7.6Using SPSS for the Construction of c Control Charts
Click Graph/Control. The Control Charts dialog boxwill appear on the screen (Figure 17.18). From
this dialog box, select the last option as c, u. From Data ...
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