Q. 125.0( 2 Votes )

Find the mean of

Answer :

Let the assumed mean (A) = 60

We have, A = 60


h = 20


Mean = A + h *


= 60 + 20 *


= 60 + 5.6


= 65.6


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
caricature
view all courses