Multiple Regression IV=4 (Raw Scores)

Multiple Regression with 4 Independent Variables (n up to )

Procedure:

Double-click in the cell that contains the entry "firstX1" and enter your first value of X₁;
Then press the "tab" key and enter your second value of X₁;
Continue in this fashion until all values of X₁ have been entered;
Then double-click the cell that contains the entry "firstX2" and enter your first value of X₂;
Press the "tab" key and enter your second value of X₂; and so on.
Follow the same procedure for entering the values of X₃, X₄, and Y.
After all values of X₁, X₂, X₃, X₄, and Y have been entered in this fashion, scroll down to the button labeled "Calculate" and click it.
If you wish to perform another analysis with a different set of data: click the "Reset" button if the value of n for the new set of data is or smaller; click the "Reload" button if the value of n is larger than .

Data Entry

	X₁	X₂	X₃	X₄	Y

Table of Summary Statistics

Values	X₁	X₂	X₃	X₄	Y
n
sum
mean
sum_sq
SS
variance
st. dev.

Variance and standard deviation are calculated
using n-1 as the denominator.

Correlation Matrix

	X₁	X₂	X₃	X₄	Y
X₁
X₂
X₃
X₄
Y

	X₁	X₂	X₃	X₄
B = Standardized Regression Weight
B x r_xy

R² = total proportion of Y variance accounted
for by the combination of X₁, X₂, X₃, and X₄.

Summary in ANOVA Format

Source	SS	df	MS	F
Multiple Regression
Residual
Total

Table of Critical Values of F

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