Sharp EL-W531X

<Example 2>
When the weight of a calculator was measured,
the results at left were obtained.
Find the average and standard deviation of the weight.
Average
Select Statistics mode
1 (STAT)
0 (SD)
Operation
97.27
No
1 97.27
96.83
96.65
2
3
4 96.90
5 96.77
Weight [g]
96.83
96.77
...
Standard deviation
66
Display