Suppose x1, x2, and x3 are predictor variables and y is the response variable of a population. Consider the population consisting of all members of the original population having specified values of...

Suppose x1, x2, and x3 are predictor variables and y is the response variable of a population. Consider the population consisting of all members of the original population having specified values of the three predictor variables. The distribution, mean, and standard deviation of the response variable on that population are called, respectively, the ________, _______, and ___________ of the response variable corresponding to the specified values of the predictor variables.