Question

If mean of 6 numbers is 4.5. what is the sum of numbers...?

Answer 1

So we have: sum of 6 numbers/6=4.5
So the sum is simply 4.5*6=27

Answer 2

@ 09Ti08 which formula you have used...?

Answer 3

Mean = Sum / number of terms

Answer 4

thanks

Answer 5

Yeah it's not really a formula, i think a better term would be "definition"! :) basically that's how we define things in math...

Answer 6

@09Ti08 hmm ok... bundle of thanks :-)