"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)"@en-us . . "statistical regression"@en-us . . . . . . . . . . "regression"^^ . . "regression toward the mean"@en-us . . . . "0"^^ . . . "105671542"@en-us . "106027264"^^ . . . "06027264-n"^^ . "0"^^ . . . "simple regression"@en-us . "regression"@en-us . . .