This week's POW requires that you do something you already know how to do (calculate the mean), and "do it backwards". There is more than one way to do this. You could use the "trial and error" approach, but if you can, see if you can determine a formula (a standard way) to calculate the numbers with result in a certain mean.
QUESTION:
The mean of 6 numbers is 120. None of those numbers is greater than 150. At least two of these must be even numbers.
What are the 6 numbers?
QUESTION:
The mean of 6 numbers is 120. None of those numbers is greater than 150. At least two of these must be even numbers.
What are the 6 numbers?
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