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Find the mode for the following data which gives the literacy rate (in %) in 40 cities of India.

Literacy rate (%)

45-55

55-65

65-75

75-85

85-95

No. of cities

4

11

12

9

4


Asked by Topperlearning User 10th April 2014, 3:02 PM
Answered by Expert
Answer:

From the data given as above we observe that maximum class frequency is 12 belongs to class interval 65 - 75.

So, modal class = 65 - 75

Lower class limit (l) of modal class = 65

Frequency (f1) of modal class = 12

Frequency (f0) of class preceding the modal class = 11

Frequency (f2) of class succeeding the modal class = 9

Class size (h) = 10

 

 

 


Answered by Expert 10th April 2014, 5:02 PM
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