HP 10bII User Manual

Entering Statistical Data
There is no limit to the number of values you can accumulate in the
statistical registers.”
One-Variable Statistics
To enter x data for one-variable statistics complete the following steps:
1. Clear the statistical registers by pressing ФС).
2. Enter the first value and press Œ. The HP 10BII displays л, the
number of items accumulated.
3. Continue accumulating values by entering the numbers and pressing
(£9. The z-value is incremented with each entry.
Two-Variable Statistics and Weighted Mean
To enter х;у pairs of statistical data complete these steps:
1. Clear the statistical registers by pressing COLD.
2. Enter the first x-value and press @. The HP 10BII displays the x-
value.
3. Enter the corresponding y-value and press Œ). The HP 10BII
displays л, the number of pairs of items accumulated.
4. Continue entering х;у pairs. The z-value is incremented with each
entry.
‘To enter data for calculating the weighted mean, enter each data value as
x, and its corresponding weight as у
* If statistical data causes the value of a register to exceed 49.99999999999 x 10, the HP 10BII displays а
temporary overflow warning (OFLO).
86 7: Statistical Calculations

HP 10bII Specifications

General

Digits	12 digits
Display type	LCD
Display tilting	No
Display size (HxV)	16 x 63.5 mm
Display number of lines	1 lines
Display number of characters	12
Type	Financial
Form factor	Pocket
Control type	Buttons
Product color	Black, Grey
Battery life	1 year(s)
Battery type	CR2032
Power source	Battery
Auto power off	Yes
Auto power off after	5 min
Number of batteries supported	2
Operation	170
Memory registers	22
Storage media type	-

Weight and Dimensions

Depth	145 mm
Width	80.9 mm
Height	14 mm
Weight	85 g