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A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as...

A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as follows.

29 30 36 41 45 50 57 61 28 50 36 58
60 38 36 47 40 32 58 46 61 40 55 32
61 56 45 46 62 36 38 40 50 27
  

Construct a frequency and relative frequency distribution for the ages. Use 8 classes beginning with a lower class limit of 25. Construct a Stem-and-Leaf display form the given data.

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Class interval.docx

Class interval
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
Stem and leaf display
Stem
Leaves
6
01112
5
00056788
4
000155667
3
022666688
2
789 Frequency
3
3
6
4
5
3
5
5 Relative Frequency
0.088...

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