a. What is the probability that a person selected at random from this HWAS data set will be between 30 and 39 years of age inclusive? Data set

Question

38
43
28
33
36
51
37
41
45
26
49
47
33
45
50
25
46
36
24
25
58
55
47
35
34
29
20
52
30
37
24
26
29
31
21
31
33
33
42
22
27
25
29
31
42
22
43
27
38
43
29
21
36
25
35
50
57
31
24
25
22
33
35
28
37
39
38
38
45
32
44
45
31
26
27
46
38
25
34
25
45
32
46
30
33
24
33
47
22
35
28
26
51
23
55
24
25
49
37
27
44
46
28
38
26
48
39
27
41
38
45
22
31
28
33
30
26
26
46
31
46
20
51
30
41
22
26
38
20
20
37
37
27
40
33
46
31
17
37
28
30
30
46
66
30
25
23
19
45
40
I want to know how to solve it through excel.