An eccentric professor believes that a child with iq 100 should have a reading test score of 50, and that reading score should increase by 1 point for every additional point of iq. what is the equation of the professor’s regression line for predicting reading score from iq?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive