Find the mean of n natural numbers
Answers
Answered by
1
Answer:
Mean can be calculated by dividing sum of numbers (observations) by numbers of observations.
...
Sum of first n natural numbers = n(n+1)/2.
To find the mean, We divide the sum by the total number of entitities, which is n in our case.
So, Mean = {n(n+1)/2}/n.
So, Mean = (n+1)/2.
Step-by-step explanation:
Similar questions