Two years ago, BMX Engineering Solutions hired a new sales engineer to manage the sales of advanced technological equipment to mining companies operating across Southern Africa. The table below depicts the number of units of equipment sold by BMX during the past 18 months.

15	51	21	32	25	42	58	34	48
38	10	43	22	35	31	27	32	36

Question 1 (4 Marks) Using the raw data, determine the range and the mode.

a) The range = 48 units and the mode = 35 units.

b) The range = 43 units and the mode = 32 units.

c) The range = 43 units and the mode = 35 units.

d) The range = 48 units and the mode = 32 units.

Question 2 (4 Marks) Using the raw data, determine the mean and the median (round up answer to the nearest whole number if necessary).

a) The mean = 34 units and the median = 33 units.

b) The mean = 33 units and the median = 34 units.

c) The mean = 34 units and the median = 32 units.

d) The mean = 35 units and the median = 34 units.