Question 1:

[answerhappygod]

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
Question
2:
5 marks
For the data given in table 2, find
the Variance and Standard deviation using 7 classes
34
19
32
19
30
19
29
18
21
27
20
20
33
30
32
44
39
46
21
54
18
51
49
21
38
24
18
37
29
22
Note: I need both answers to be completed.
Subject: Statistics