Question

If the mean of 10 numbers is 5, if 3 is added to each digit what will be the new mean

Answer 1

Answer:

6.5

Step-by-step explanation:

Given,mean of 10 numbers=5

total mean=10×5=50

New number added to each numbet=3

Now=5×3=15

New mean = 50+15/10

= 65/10=6.5

Hope this may help you