Math, asked by KHUSHI1234567890, 1 year ago

HI GUYS, PLEASE ANSWER THE QUESTION... I WANT SOLVED...

Attachments:

001rohit: use mean formula super easy

Answers

Answered by Anonymous
5
10+15+f¹+f²+20+15+2=100........(1).
Find the mid values of the class interval.
Then,
Sigma fx/sigma f=148

Abhishek1020: hu
Abhishek1020: hi
Answered by anjali308
2
10+15+f+20 +15+f + 2 = 2f+ 30+22+10 =62+2f =f = 62/2=31
Similar questions