3. Listed below are the selling prices (in thousands of dollars) for a sample of 19 lakeside lots at Deep Creek Lake, a vacation
home community in the Allegheny mountains of western Maryland. 86 61 148 81
39 142 140 65
28 35 90 92
25 50 85 85
82 120 137 Determine the following:
a. the first quartile b. the third quartile
c. the median d. Draw a box plot for the data.