Teknik Proyeksi Bisnis

	Alpha	0.30
	Bulan	Penjualan	S't	S"t	nilai a	nilai b	Ramalan
	1	40	40	40.00	40	0	0
	2	42	40.60	40.18	41.02	0.18	41.20
	3	41	40.72	40.34	41.10	0.16	41.26
	4	44	41.70	40.75	42.66	0.41	43.07
	5	45	42.69	41.33	44.05	0.58	44.64
	6	42	42.48	41.68	43.29	0.35	43.64
	7	43	42.64	41.97	43.31	0.29	43.60
	8	45	43.35	42.38	44.31	0.41	44.73
	9	44	43.54	42.73	44.36	0.35	44.71
	10	41	42.78	42.74	42.82	0.02	42.83
	11	40	41.95	42.51	41.39	(0.24)	41.15
	12	43	42.26	42.43	42.09	(0.07)	42.02
						Jumlah	472.83
						rata-rata	42.98
	Alpha	0.50
	Bulan	Penjualan	S't	S"t	nilai a	nilai b	Ramalan
	1	40	40	40.00	40	0	0
	2	42	41.00	40.50	41.50	0.21	41.71
	3	41	41.00	40.75	41.25	0.11	41.36
	4	44	42.50	41.63	43.38	0.38	43.75
	5	45	43.75	42.69	44.81	0.46	45.27
	6	42	42.88	42.78	42.97	0.04	43.01
	7	43	42.94	42.86	43.02	0.03	43.05
	8	45	43.97	43.41	44.52	0.24	44.76
	9	44	43.98	43.70	44.27	0.12	44.39
	10	41	42.49	43.10	41.89	(0.26)	41.63
	11	40	41.25	42.17	40.32	(0.40)	39.92
	12	43	42.12	42.15	42.10	(0.01)	42.09
						Jumlah	470.94
						Rata-rata	42.81