Ruby red paint costs $0.50 per square inch. a ball is painted ruby red and costs $100.00 to paint. what is the diameter of the ball? round to the nearest tenth of an inch.. a.4.0 in.. b.5.6 in.. c.8.0 in.. d.16.0 in.

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =