HP 12c Solutions Handbook page 73

CLEAR
211570
112550
190060
211570
131760
112550
300500
190060
271120
For repeated calculations the following HP 12C program can be used for
up to a 12 element moving average:
KEYSTROKES
CLEAR
1
2
1
3
2
3
4
3
0.00
1.00
2.00
3.00
171,393.33 3-month average for March.
2.00
3.00
144,790.00 3-month average for April.
2.00
3.00
207,440.00 3-month average for May.
2.00
3.00
234,460.00 3-month average for June.
00-
01-
02-
03-
04-
05-
06-
07-
08-
09-
72
DISPLAY
45 1
45 2
44 1
40
45 3
44 2
40
45 4
44 3