Question

[10]
QUESTION 1
A random sample of 20 days showed the following number of cardiograms done
each day at an outpatient testing center.
25
39
45
5
42
48
35
12
40
16
36
27
37
30
18
22
32
54
44
29
a) Construct a frequency distribution for these data using a lower limit for the first
class of 5 and a class width of 10. Indicate the class limits, frequencies and
cumulative frequencies.
[6]
b) Construct a stem and leaf for the data given above.
[4]​

Answer 1

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