4) The heights of 10-year-old males are normally distributed with mean u = 55.9 inches and o= 5.7 inches. (a) Draw a normal curve with the parameters labeled. Marks (1%) (b) Shade the region that represents the proportion of 10-year old males who are less than 46.5 inches tall. Marks (1%) (c) Suppose the area under the normal curve to the left of x = 46.5 is 0.0496. Provide two interpretations of this result. Marks (2%)