Casio fx-180P Manual De Operación página 29

OPERATION 'READOUT' "'5
"LR" Q6519 6.9
2153019 3063390922
12(3915Q7I51 2.7536_60712
1.91:] 6 12131 @926 2493205453
2687685® 2.140066164
365115132IEJ' 1.64'6656626 _
[:1 3049766743 (A)
—0.0492037 (81
IE) —o.99724736 m
(Whenxr'is16) 16E] 13.87915739 i?)
(Whenyi is 20) ZOEBEJ 8.57486805 (3?)
lPower regression
Formula: y = on"
' Input data items are lnx and Iny.
' Operation for correction is basically the same as in linear regression. OperatelZ]
to obtain coefficient A. xEEJ for estimator y, and y El [2] for
estimator x. Note that Elnx, Eilnx)', Elny, £(Iny)'.and Blnx-lny are obtained
instead of Ex. Zx'. 2y, 2y", and Exy respectively.
5" l xi 26 | 30 l 33 | 35 36 |
| yr' 2410 | 3033 | 3895 | 4491 5717 |
Find A, B. r}? and ?_u_sing the above figures as a basis.
OPERATION R BAD-OUT
"LR" 9260'] 333220451
2410@ 7.767362026
30flE13033EE 6.017307506
33E3895flfl 0267446956
35(5449151 6.409630673
36@5717&a' 8.651199471
[3) 0236601299 (A)
2771665947 (8)
El 0996906243 (r)
-23-