Listed below are the commissions earned ($000) last year by the sales representatives at the Furniture Patch, Inc. 3.9 5.7 7.3 10.6 13.0 13.6 15.1 15.8 17.1 17.4 17.6 22.3 38.6 43.2 87.7 a. Determine the mean and the median. Is the distribution symmetrical? Why or Why not? Compute the coefficient of skewness and interpret it. b. Compute the coefficient of variation

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.