Regression

مترادف و متضاد regression

1. noun A return to a former, usually worse condition
   Synonyms: retrogression, reversion, retrogradation, regress, arrested-development, fixation, infantile-fixation, retroversion
2. noun The relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x)
   Synonyms: simple regression, regression toward the mean, statistical regression