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HP 10bII User Guide

HP 10bII
144 pages
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86 7: Statistical Calculations
Entering Statistical Data
7KHUHLVQROLPLWWRWKHQXPEHURIYDOXHV\RXFDQDFFXPXODWHLQWKH
VWDWLVWLFDOUHJLVWHUV
One-Variable Statistics
7RHQWHU[GDWDIRURQHYDULDEOHVWDWLVWLFVFRPSOHWHWKHIROORZLQJVWHSV
 &OHDUWKHVWDWLVWLFDOUHJLVWHUVE\SUHVVLQJ
*j
 (QWHUWKHILUVWYDOXHDQGSUHVV
A
7KH+3%,,GLVSOD\VQWKH
QXPEHURILWHPVDFFXPXODWHG
 &RQWLQXHDFFXPXODWLQJYDOXHVE\HQWHULQJWKHQXPEHUVDQGSUHVVLQJ
A
7KHQYDOXHLVLQFUHPHQWHGZLWKHDFKHQWU\
Two-Variable Statistics and Weighted Mean
7RHQWHU[\SDLUVRIVWDWLVWLFDOGDWDFRPSOHWHWKHVHVWHSV
 &OHDUWKHVWDWLVWLFDOUHJLVWHUVE\SUHVVLQJ
*j
 (QWHUWKHILUVW[YDOXHDQGSUHVV
0
7KH+3%,,GLVSOD\VWKH[
YDOXH
 (QWHUWKHFRUUHVSRQGLQJ\YDOXHDQGSUHVV
A
7KH+3%,,
GLVSOD\VQWKHQXPEHURISDLUVRILWHPVDFFXPXODWHG
 &RQWLQXHHQWHULQJ[\SDLUV7KHQYDOXHLVLQFUHPHQWHGZLWKHDFK
HQWU\
7RHQWHUGDWDIRUFDOFXODWLQJWKHZHLJKWHGPHDQHQWHUHDFKGDWDYDOXHDV
[DQGLWVFRUUHVSRQGLQJZHLJKWDV\
If statistical data causes the value of a register to exceed
±
9.99999999999 × 10
499
, the HP 10BII displays a
temporary overflow warning (OFLO).
10B.book Page 86 Wednesday, June 21, 2000 5:19 PM

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HP 10bII Specifications

General IconGeneral
Digits12 digits
Display typeLCD
Display tiltingNo
Display size (HxV)16 x 63.5 mm
Display number of lines1 lines
Display number of characters12
TypeFinancial
Form factorPocket
Control typeButtons
Product colorBlack, Grey
Battery life1 year(s)
Battery typeCR2032
Power sourceBattery
Auto power offYes
Auto power off after5 min
Number of batteries supported2
Operation170
Memory registers22
Storage media type-
Weight and Dimensions IconWeight and Dimensions
Depth145 mm
Width80.9 mm
Height14 mm
Weight85 g

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