Question

Hi ppl I rlly need help I’ve been off school and I rlly need to know the mean of 263 240 and 256 also I need to know the mean of 12 13 and 17 ty I may need to know how to work the mean out of three numbers too tysm!!

Answer 1

So the mean of 263,240,256 is 253 and the mean of 12,13,17 is 14

Explanation:

To get the mean of these numbers you add all three of them together then you divide them by the amount of numbers so you are going to add 263+240+256=759 then you divide by 3

`759 / 3 = 253`