Question

Find the mean , mode & median for the following frequency distribution

$\sf{\fbox{Class Interval : (0 -10) (10 - 20) (20 - 30) (30 - 40) (40 - 50) (50 - 60) (60 - 70) }$
$\fbox{Frequency : 5 , 10 , 18 , 30 , 20 , 12 , 5}$

Answer 1

Answer:

go through the attachments..

There are 3 methods to find Mean.

They are Direct method , short cut method and step deviation method

Step-by-step explanation:

It's a different question and answer.

hope it works. please mark me as brainliest. Thank you.

Answer 2

Answer :  Ok

Step-by-step explanation :