A. Variance B. Standard Deviation C. From the given table, Construct a Frequency Histogram

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Class Interval
5-9
10 - 14
15 - 19
20-24
25 - 29
30-34
35-39
40-44
Total
A. Variance
Frequency
4
2
6
9
1
3
10
40
B. Standard Deviation
Class Mark
7
12
17
22
27
32
37
42
f1x₁
28
24
102
198
135
32
111
420
Class
Boundary
4.5-9.5
9.5-14.5
14.5-19.5
19.5-24.5
24.5-29.5
29.5-34.5
34.5-39.5
39.5-44.5
C. From the given table, Construct a Frequency Histogram
Relative
Frequency
10
5
15
22.5
12.5
2.5
7.5
25
100
Relative
Frequency
10
5
15
22.5
12.5
2.5
7.5
25
<CF
4
6
12
21
26
27
30
40
>CF
40
36
34
28
19
14
13
10
Transcribed Image Text:Class Interval 5-9 10 - 14 15 - 19 20-24 25 - 29 30-34 35-39 40-44 Total A. Variance Frequency 4 2 6 9 1 3 10 40 B. Standard Deviation Class Mark 7 12 17 22 27 32 37 42 f1x₁ 28 24 102 198 135 32 111 420 Class Boundary 4.5-9.5 9.5-14.5 14.5-19.5 19.5-24.5 24.5-29.5 29.5-34.5 34.5-39.5 39.5-44.5 C. From the given table, Construct a Frequency Histogram Relative Frequency 10 5 15 22.5 12.5 2.5 7.5 25 100 Relative Frequency 10 5 15 22.5 12.5 2.5 7.5 25 <CF 4 6 12 21 26 27 30 40 >CF 40 36 34 28 19 14 13 10
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