Q. 145.0( 2 Votes )

Find the medium of the following frequency distribution:

Answer :

Arrange the data in ascending form:

Draw the cumulative frequency table;



∑f = N = 40 (even)


Median = 1/2 [value of (n/2)th term + value of (n/2 + 1)th term]


= 1/2 [value of 20th term + value of 21st term]


= 1/2 [7 + 10] = 17/2 = 8.5


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses