Question

Find out the mean of the four numbers:
4^1, 3^2,2^3, 1^4​

Answer 1

4 , 3² , 2³ , 1

4 , 9 , 8 , 1

mean = sum of observations

             number of observations

4 + 9 + 8 + 1

        4

22

4

= 5.5

Answer 2

Answer:

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