Expressing Numbers In Engineering Format; Statistics; Standard Deviation-Sd - HP 10s+ User Manual

• Press  
 to display the value of .

Expressing Numbers in Engineering Format

• Example 1: Change 54321 meters to kilometers
---> 54.321
• Example 2: Change 0.01234 grams to milligrams
--->12.34

Statistics

Standard Deviation-SD

Press

tions with standard deviations.
SD..............................................................
In SD and REG modes, the
key.
Press the   
statistics memory before you enter data.
Press the following key to input data.
x
< data>

Input data to calculate
to display the value of or press
✕ 10
(km)
✕ 10
(mg)
to select SD mode for statistical calcula-
(Scl)
n
θ
3
-3
 key acts as the
 keys to erase the
,
2
 x Σx
, , ,
20
r
54321
0.01234
 
x xσ
, xσ
n

 
 

.
n 1
–