View Full Version : Math Model Discussion


cfso1952
10-30-04, 01:56 AM
In Statistics, we minimize the sum of squares of residuals of individual data, and calculate out the least-squre regression line. Now my question is wut if i use the method of minimizing the sum of absolute values instead. wut changes in accuracy and shape of regression line would occur due to the different mathematical model ??? Give specific reasons and logic prove.......

X-Prize man, Enjoy

cfso1952
10-30-04, 02:26 AM
this is not an easy one...write wutever u think....