Exercise 3: The following categories of the salary incre followi

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Exercise 3: The following table shows the distribution of a sample of (100) employees according to the
categories of the salary increase they received (in tens of riyals). The table needs to be represented graphically
following: a. histogram b. frequency polygon c. The recurring curve.
Increase categories
Number of Employees
30-40
4
40-50
11
50 -60
20
60-70
36
70-80
17
80-90
90-100
4
aryat in hke
Transcribed Image Text:Exercise 3: The following table shows the distribution of a sample of (100) employees according to the categories of the salary increase they received (in tens of riyals). The table needs to be represented graphically following: a. histogram b. frequency polygon c. The recurring curve. Increase categories Number of Employees 30-40 4 40-50 11 50 -60 20 60-70 36 70-80 17 80-90 90-100 4 aryat in hke
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