Question

what is the mean of 1st ten even numbers?

Answer 1

Mean= sum of all observations/ no. of observations

mean=2+4+6+8+10+12+14+16+18+20/10

=110/10

=11

Hope it helps u

Answer 2

Hello ....

Here is your answer...

Even number always end with a digit of 0, 2 , 4 , 6 or 8 ,2, 4, 6 , 8, 10 , 12 , 14, 16 , 18 , 20 , 22 , 24 , 26 , 28 , 30 are even number ...

And Odd Number ...........

always end with a digit of the , 3 , 5 ,7 , or 9