42. The closing prices of 40 common stocks follow (Barron’s, January 3, 2005).

29.63 34.00 43.25 8.75 37.88 8.63 7.63 30.38 35.25 19.38 9.25 16.50 38.00 53.38 16.63 1.25 48.38 18.00 9.38 9.25 10.00 25.02 18.00 8.00 28.50 24.25 21.63 18.50 33.63 31.13 32.25 29.63 79.38 11.38 38.88 11.50 52.00 14.00 9.00 33.50

a. Construct frequency and relative frequency distributions.

b. Construct cumulative frequency and cumulative relative frequency distributions.

c. Construct a histogram.

d. Using your summaries, make comments and observations about the price of common stock.