Question

find the difference between arithmatic means of all even and odd number between 50 and 60

Answer 1

The arithmetic mean of all even numbers between 50 and 60 are 52+54+56+58

--------------------- = 220/4 = 55

4.

So..The arithmetic mean is 55

The arithmetic mean of all odd num between 50 and 60 = 51+53+55+57+59

---------------------------

5

275/5 = 55