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Unformatted text preview: Analysis for glossy types For both flat and glossy types of cellophane the relationship between leadtime and width of rolls ordered is fairly strong and positive. This is illustrated by the reasonably tight scatter of regression line fitted to the scatterplots and the positive slope of the lines. The r 2 values for flat and glossy are respectively .5943 and .6331 respectively, yielding corresponding correlations of 0.771 and .796. We interpret the r 2 values for flat and glossy as follows: flat – 77.1% of the sample variation in leadtimes is explained by width of the rolls ordered; glossy – 79.6% of the sample variation in leadtimes is explained by width of the rolls ordered. These interpretations are consistent with those illustrated by the scatterplots....
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This note was uploaded on 09/18/2011 for the course STAT 2610 taught by Professor Syvantek during the Spring '08 term at Auburn University.
- Spring '08