HP 10bII+ User Manual

Statistical Calculations130
Inverse of Normal Lower Tail Probability
Figure 8
What is the z-value corresponding to a lower tail cumulative probability of .025?
Table 12-20 Example calculating z-value (lower tail)
Keys Display Description
7:GV]oF
-1.959964 Calculate the corresponding z-
value.
Figure 9 Figure 10

HP 10bII+ Specifications

General

Memory registers	22
Keyboard type	Numeric
Battery type	CR2032
Auto power off	Yes
Battery technology	Lithium
Number of batteries supported	2
Type	Financial
Form factor	Pocket
Product color	Black
Digits	- digits
Display tilting	No
Display size (HxV)	63.5 x 16 mm
Display number of lines	1 lines
Display number of characters	12

Weight and Dimensions

Weight	85 g
Dimensions (WxDxH)	80.9 x 14 x 145 mm