[Solved] i. The least squares technique minimizes the sum of the squares of the vertical distances between the actual Y values and the predicted values of Y. ii. When a regression line has a zero slope, indicating a lack of a relationship, the line is vertical to the x-axis. iii. In regression analysis, the predicted value of Y' rarely agrees exactly with the actual Y value, i.e., we expect some prediction error. A) (i), (ii), and (iii) are all correct statements. B) (i) and (ii) are correct statements but not (iii). C) (i) and (iii) are correct statements but not (ii). D) (ii) and (iii) are correct statements but not (i). E) (i), (ii), and (iii) are all false statements. Consenting: Agreeing to or giving permission for something, especially in a legal or formal context. Exhibitionists: Individuals who have a compulsion to expose their genitals in public places to strangers for sexual gratification. Voyeurs: Individuals who derive sexual pleasure from observing unsuspecting people who are naked, undressing, or engaging in sexual activity. Autoerotic Asphyxia: A fatal lack of oxygen that people may unintentionally produce while hanging, suffocating, or strangling themselves during masturbation.