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MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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2. The marks scored by 40 students in a particular subject are follows:          

65        84        91         58        43        86       73       33        76         80            

57        33        53         29        40        27       72       19        51         67          

37         4         18         92        13        45        61       39       23         22          

22        41        27         51        63        47       19        35       39         72  

Use this above data to answer questions (a) and (b).  
(a)Develop a frequency distribution table and Construct a(i) Histogram  (ii) Cumulative frequency Polygon.

(b)Construct the         (i) class boundaries        (ii) class Mid-points        (iii) relative frequency distribution         (iv)cumulative frequency distribution. 

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