For Exercise 1.70, see page 40; for 1.71 to 1.73, see pages 41-42; for 1.74 to 1.77, see pages 44-45; for 1.78, see page 46; for 1.79 and 1.80, see page 49; for 1.81 and 1.82, see page 50; and for 1.83 and 1.84, see page 53.
1.73 Three curves.
Figure 1.21 displays three density curves, each with three points marked. At which of these points on each curve do the mean and the median fall?
1.73
(a) The mean is at point C, the median is at point B. (b) The mean and median are both at point A. (c) The mean is at point A, the median is at point B.