HP F2226A - 48GII Graphic Calculator User Manual page 590

Graphing calculator
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Calculate statistics of each column: @) S TAT @) 1 VAR:
@TOT
@MEAN
@SDEV
@MAX£
@MIN£
L @VAR
@PSDEV
@PVAR
Data:
Generate a scatterplot of the data in columns 1 and 2 and fit a straight
line to it:
@) S TAT @) £ PAR @RESET
L @) S TAT @PLOT @SCATR
@STATL
produces [38.5 87.5 82799.8]
produces [5.5. 12.5 11828.54...]
produces [3.39... 6.78... 21097.01...]
produces [10 21.5 55066]
produces [1.1 3.7 7.8]
produces [11.52 46.08 445084146.33]
produces [3.142... 6.284... 19532.04...]
produces [9.87... 39.49... 381500696.85...]
1
1 .
3
7 .
7
8 .
3
7 .
8
9 .
101
2
2 .
5
9 .
25
5
5 .
12
5 .
612
6
8 .
15
1 .
2245
9
2 .
19
9 .
24743
10
0 .
21
5 .
55066
resets statistical parameters
produces scatterplot
draws data fit as a straight line
Page 18-19

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