Waktu approval dokumen kredit — Cabang BBCA, 21 observasi harian (menit)
Observasi baru (hari ke-21)
46 mnt
Variabilitas proses (σ)
4,0 mnt
CL = 45,0 | UCL = 57,0 | LCL = 33,0
✔ Proses terkendali