D. The ages of 40 people who listened to a radio program at a par- ticular time schedule are listed below.
58
25
28
30
40
50
55
40
37
40
45 .
35
28
37
58
43
60
45
55
35
37
40
58
55
40
35
43
30
35
28
55
30
50
43
60
45
48
50
45

Draw a line plot, and give some numerical observations from the data​