SOLUTION: find the average of all the odd natural numbers,as well as that of all the even natural numbers, less than 20. compare the two averages

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Question 1012848: find the average of all the odd natural numbers,as well as that of all the even natural numbers, less than 20. compare the two averages
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Natural evens including zero.
A%5Be%5D=%280%2B2%2B4%2B6%2B8%2B10%2B12%2B14%2B16%2B18%29%2F10=9
Natural evens excluding zero.
A%5Be%5D=%282%2B4%2B6%2B8%2B10%2B12%2B14%2B16%2B18%29%2F9=10
Natural odds.
A%5Bo%5D=%281%2B3%2B5%2B7%2B9%2B11%2B13%2B15%2B17%2B19%29%2F10=10