HP 49g+ User Manual
Page 586
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Page 18-19
• Calculate statistics of each column: @)STAT @)1VAR:
@TOT
produces [38.5 87.5 82799.8]
@MEAN
produces [5.5. 12.5 11828.54…]
@SDEV
produces [3.39… 6.78… 21097.01…]
@MAX£
produces [10 21.5 55066]
@MIN£
produces [1.1 3.7 7.8]
L @VAR
produces [11.52 46.08 445084146.33]
@PSDEV
produces [3.142… 6.284… 19532.04…]
@PVAR
produces [9.87… 39.49… 381500696.85…]
• Data:
55066
5
.
21
0
.
10
24743
9
.
19
2
.
9
2245
1
.
15
8
.
6
612
5
.
12
5
.
5
25
9
.
5
2
.
2
101
9
.
8
7
.
3
8
.
7
7
.
3
1
.
1
• Generate a scatterplot of the data in columns 1 and 2 and fit a straight
line to it:
@)STAT @)£PAR @RESET
resets statistical parameters
L @)STAT @PLOT @SCATR produces
scatterplot
@STATL
draws data fit as a straight line
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