Question 438:

Asked on October 2, 2008

How do i compute for the standard score (z-score)of the following data? How will the graph look like?
53
53
50
45
45
43
42
42
41
40
39
39
39
38
37
36
36
36
36
34
34
32
32
32
32
31
31
30
30
29
28
27
27
26
18

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