Question

The mean of 10 numbers is 20 if 5 is subtracted from every number the new mean will be

Answer 1

Answer:

By Yoshana Chaudhary

Step-by-step explanation:

Given that mean of 10 numbers is 20

So the sum of 10 number sis=10*20=200

If 5 is subtracted from each number, the sum becomes 200-(10*5)=150

So the new mean is

150/10=15

HOPE IT HELPS YOU