26) From the data given below calculate Q,,Q,. Total number of persons 603. Х Less than 30 ,30 - 40, 40 - 50, 50 - 60, 60 - 70,70 - 80,80 - 90,f= 69,167,207,65,58,27,10
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Answer:
CORRECT OPTION IS 30-40
To find the median class:
First add the total number of frequencies.
Here, f=93
=
2
(Totalnumberoffrequency)
=(93)/2=46.5
Hence, the value 46.5 lies in the class interval 30-40 from the cummulative frequency table.
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