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In: Statistics and Probability

Q.2. The frequency distribution is a table that divides the data values into classes and shows...

Q.2. The frequency distribution is a table that divides the data values into classes and shows the number of observed values that fall into each class. By converting data to a frequency distribution, we gain a perspective that helps us see the forest instead of the individual trees. Hence, the data is presented using charts and figures is widely followed method in descriptive statistics. In this connection, you are required to explain the meaning of histogram, frequency polygon and presents the data given in the following table using "Histogram and Frequency Polygon". ( 2+2+3+3=10 Marks)
Class Interval
Frequency
1-10
5
11-20
8
21-30
6
31-40
15
41-50
7
51-60
4
61-70
3

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