Independent variables. The equation of the fitted model is

W = 12,2553 + 0,0179898*Ppr

Since the P-value in the ANOVA table is less than 0.01, there is a

statistically significant relationship between the variables at the

99% Confidence level.

The R-Squared statistic indicates that the model as fitted

explains 73,6251% of the variability in W. The adjusted R-squared

statistic, which is more suitable for comparing models with different

numbers of independent variables, is 72,6107%. The standard error of

the estimate shows the standard deviation of the residuals to be

0,462032. This value can be used to construct prediction limits for

new observations by selecting the Reports option from the text menu.

The mean absolute error (MAE) of 0,296346 is the average value of the

residuals. The Durbin-Watson (DW) statistic tests the residuals to

determine if there is any significant correlation based on the order

in which they occur in your data file. Since the DW value is less

than 1.4, there may be some indication of serial correlation. Plot

the residuals versus row order to see if there is any pattern which

can be seen.

In determining whether the model can be simplified, notice that the

highest P-value on the independent variables is 0,0000, belonging to

Ppr. Since the P-value is less than 0.01, the highest order term is

statistically significant at the 99% confidence level. Consequently,

you probably don't want to remove any variables from the model.

Multiple Regression Analysis 2MNK2.U

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Dependent variable: U

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Standard T

Parameter Estimate Error Statistic P-Value

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CONSTANT 22,9495 3,01211 7,6191 0,0000

Ypr 0,00115653 0,000593967 1,94713 0,0638

Wpr -1,61086 0,26676 -6,03861 0,0000

Ppr -0,0703783 0,0132887 -5,29609 0,0000

time 0,433354 0,0578516 7,49078 0,0000

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Analysis of Variance

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Source Sum of Squares Df Mean Square F-Ratio P-Value

-----------------------------------------------------------------------------

Model 34,2699 4 8,56746 33,20 0,0000

Residual 5,93443 23 0,258019

-----------------------------------------------------------------------------

Total (Corr.) 40,2043 27

R-squared = 85,2393 percent

R-squared (adjusted for d.f.) = 82,6722 percent

Standard Error of Est. = 0,507955

Mean absolute error = 0,384621

Durbin-Watson statistic = 1,8887

The StatAdvisor

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The output shows the results of fitting a multiple linear

regression model to describe the relationship between U and 4