Regression Models And Variables - HP 10bII+ User Manual

Table 12-13 Calculating the average monthly rent
Keys
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Regression Models and Variables

The 10bII+ has six built-in regression models, as well as the ability to calculate which model
best fits the current data. These six regression modes are listed in the table below.
]L
Press
the current setting. Press
desired model displayed, press
M
press . As an alternative to scrolling, and if you know the number of the desired model,
]L
press
Table 12-14 Regression models
Number and Mode
0-Best Fit
1-Linear
2-Logarithm
3-Exponential
4-Power
5-Exponent
6-Inverse
to open the regression selection application. The initially displayed option is
1 A
or
Æ
to select it. To exit without changing the current model,
followed by the desired number of the fit option.
Display
STAT CLR
(message flashes briefly,
then disappears)
1.00
2.00
3.00
4.00
509.44
Description
Automatically selects fit
m*x+b
m*ln(x)+b
(m*x)
b*e
m
b*x
x
b*m
m/x+b
to scroll through the available regressions. With the
Description
Clears statistics memory.
Enters first rent and its weight.
Enters second rent and its
weight.
Enters third rent and its weight.
Enters fourth rent and its weight.
Calculates the weighted mean.
Statistical Calculations 125