HP 12c Platinum Reference Manual page 108

108 Statistics
12c platinum / 12C
RPN KEYSTROKES
gv
t
:0
gr
z
g(000
fs
n: Unused
FV: Unused
2
R : Σf x
3 i i
R -R : Unused
7 .7
Program Instructions:
1. Key in the program.
2. Press f CLEAR H .
3. RPN: Key in the first value and press \\ .
3. ALG: Key in the first value and press ³ .
4. Key in the respective frequency and press t . The display shows the number of data
points entered.
5. Repeat steps 3 and 4 for each data point.
6. RPN: To calculate the mean, press g( 005 t .
6. ALG: To calculate the mean, press g( 009 t .
7. Press t to find the standard deviation.
8. Press t to find the standard error of the mean.
9. For a new case, go to step 2.
12c platinum / 12C
RPN Keystrokes
fCLEARH
190\\
54t
DISPLAY
48 :6
011, 43
31 ?3
012,
013, 45
21 t
014, 43
10 gv
015,
016,43,33,000 t
REGISTERS
i: Unused
R : Σf
0 i
R : Σx
4 i
12c platinum
ALG Keystrokes
fCLEARH
190³
54t
12c platinum
ALG KEYSTROKES
0 gÖ
z
:0
gr
³
g(000
fs
PV: Unused
R : Σf
1 i
2
R : Σx
5 i
Display
First data pair.
1.00
DISPLAY
011, 45
012, 44
013, 43
014, 31
015, 43 48
016, 31
017, 10
018, 45
019, 43 21
020, 36
021,43,33,000
PMT: Unused
R : Σf x
2 i i
2
R : Σf x
6 i i
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