Question

find the mean of first 5 natural numbers ​

Answer 1

Step-by-step explanation:

first five natural numbers -1,2,3,4,5

Mean = 1+2+3+4+5/5

Mean= 15/5

Mean = 3

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Answer 2

$= \frac{sum \: of \: all \: observation}{number \: of \: all \: observation } \\ = \frac{1 + 2 + 3 + 4 + 5}{5} \\ = \frac{15}{5} \\ = 3$