Q1 of 52 Page 23

Which one of the following is not the graphical representation of statistical data:

Technically, a cumulative frequency distribution is the sum of the class and all classes below it in a frequency distribution.

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7

Draw a histogram for the daily earnings of 30 drug stores in the following table:



















Daily earnings (in Rs.)



450-500



500-550



550-600



600-650



650-700



Number of stores:



16



10



7



3



1


 8

The monthly profits (in Rs.) of 100 shops are distributed as follows:





















Profits per shop:



0-50



50-100



100-150



150-200



200-250



250-300



No. of Shops:



12



18



27



20



17



6



Draw a histogram for the data and show the frequency polygon for it.

 2

In a frequency distribution, gives are graphical representations of

 3

A frequency polygon is constructed by lotting frequency of the class interval and the