HP 48G - Manual (Page 94)

S t e p S :
Enter the target value for CPI (,r-variable) and predict the
PPI value (.^-variable) using the best-fitting model. Note
that the IIP 48 determined that an EixpcMoent i-E! 1 model
has the best fit (i.e the highest correlation coefficient of any
of the four models).
(T) 8.5
fEIMTER) g PREDICT VALUES
2DAT: Cf 9.1 9.2 ] C „
K-COL: 1 Y-COL: £
MODEL: Exponent i a 1 Fit
»:8.5
ENTER PEP VALUE OR PRESS PRED
■mil
S t e p
Put the computed regression model, along with the
correlation coefficient and covariance, onto the stack.
fCANCEL)
RAD
i HOME J
3: '1.23461389Z№ f'C,„
'¿'
Correlation: .987Z„,
1: Couariance:
l.Z1332685284
7-10 Calculus, Statistics and Advanced Mathematics