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(xˆ)
(x=15 → yˆ=?)
15 (Regression)
(yˆ)
Power Regression Calculation (y=a･x^b)
Commands
With power regression, regression is performed in accordance with the
following model equation.
y = ax
b
The following is the calculation formula used for each command.
• Summation Sub-menu, Variable Sub-menu, Min/Max Sub-menu, and
Regression Sub-menu operations are the same those for linear
regression calculations.
Power Regression Calculation Examples
Select power regression and input the following data (Statistics: Off)
x y
28 2410
30 3033
33 3895
35 4491
38 5717
87
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