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Portable Network Graphic  |  1994-04-29  |  75KB  |  816x1056  |  8-bit (256 colors)
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OCR: Scatterplot Matrix To help you visualize the correlations scatterplots of each pair of response variables are displayed in matrix arrangement 95% bivariate normal density ellipse is imposed on each scatterplot. If the variables are bivariate normally distributed, this ellipse encloses approximately 95% of the points (when the number points is large) The correlation of the variables seen by the collapsing of the ellipse along the diagonal axis If the ellips fairly round and not diagonally oriented the variables ar uncorrelated. If you want to rearrange the variables in the plot, you can one of the boxes on the diagonal and move It up down the diagc examine the relationship of two variables in more detail, see density ellipses other than 95% ellipse, you can use theFit command on thAnalyze m ...