The sum of the first n natural numbers is n*(n+1)/2
There are n numbers so their mean = (n+1)/2
Chat with our AI personalities
Mean = (sum of the n numbers)/n
The natural numbers are positive integers (whole numbers) starting from one. So, the first natural number is 1, the second natural number is 2, the third is 3, and so on.
To find the mean you first have to add up all the numbers then you divide it by how many numbers you have and you got the mean. Example: 12+13+5=30 30/3=10 10 is the mean
Their mean is 3.
That depends what the numbers are.