This example uses the Office Visits.jmp sample data table, which records late and on-time appointments for six clinics in a geographic region. 60 random appointments were selected from 1 week of records for each of the six clinics. To be considered on-time, the patient must be taken to an exam room within five minutes of their scheduled appointment time. Examine the proportion of patients that arrived on-time to their appointment.
1.
Select Help > Sample Data Library and open Office Visits.jmp.
2.
Select Analyze > Fit Y by X.
3.
Select On Time and click Y, Response.
4.
Select Clinic and click X, Factor.
5.
Select Frequency and click Freq.
6.
8.
From the red triangle menu next to Analysis of Means for Proportions, select Show Summary Report and Switch Response Level for Proportion.
Figure 6.103 Example of Analysis of Means for Proportions
Figure 6.103 shows the proportion of patients who were on-time from each clinic. From Figure 6.103, notice the following:

Help created on 7/12/2018