Question 1:

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Question
1:

5 marks
Class Limits
Frequency
Cumulative Frequency
11 – 20
20
20
21 – 30
15
35
31 – 40
8
43
41 – 50
9
52
51 – 60
13
65
Table 1
For the frequency distribution in table 1, evaluate:
1. Bowley’s Coefficient of Skewness, and describe the shape of
the distribution
2. Five Number Summary, Also draw the Box plot