Q6 of 12 Page 25

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



















Daily earning


(in Rs.)



450-500



500-550



550-600



600-650



650-700



Number of


Stores:



16



10



7



3



1


By drawing daily earnings on ‘x’ axis and number of stores on ‘y’ axis.


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4

In a hypothetical sample of 20 people the amounts of money with them were found to be as follows:

114, 108, 100, 98, 101, 109, 117, 119, 126, 131, 136, 143, 156, 168, 182, 195, 207, 219, 235, 118.


Draw the histogram of the frequency distribution (taking one of the class intervals as 50-100).

 5

Construct a histogram for the following data:























Monthly school


Fee (in Rs)



30-60



60-90



90-120



120-150



150-180



180-210



210-240



Number of Schools :



5



12



14



18



10



9



4


 7

Draw a histogram to represent the following data :











Monthly salary (in Rs)



Number of teachers



5600-5700


5700-5800


5800-5900


5900-6000


6000-6100


6100-6200


6200-6300


6300-6400



8


4


3


5


2


3


1


2


 8

The following histogram shows the number of literate females in the age group of 10 to 40 years in a town:


(i) Write the age group in which the number of literate female is the highest.


(ii) What is the class width?


(iii) What is the lowest frequency?


(iv) What are the class marks of the classes?


(v) In which age group literate females are the least?