Suppose that a random variable X has a discrete distribution for which the p.f. is as follows: f (x) = cx for x = 1, 2, 3, 4, 5, 6, 0 otherwise. Determine all the medians of this distribution.

Statistics Week 4 Aids to the Interpretation of Box Plots 1. The line (median) inside the box represents the “center” of the distribution of data. S= {1, 3, 5, 6, 10, 12, 68} Median: 6 Q U : 12 QL : 3 *IQR= Inner Quartile Range= QU−Q L 2. Examine the length of the box. The IQR is a measure of the sample’s variability and is especially...