Question

Hello,

i need to find p25
Below are 36 sorted ages of an acting award winner. Find Upper P 25 using the method presented in the textbook.
17
18
23
25
27
28
28
29
29
30
30
32
32
40
45
50
51
52
52
53
55
57
60
60
63
65
68
68
69
70
76
77
78
79
79
79

Answer 1

where is text book???