HP 10bII - Entering Statistical Data

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