Question

What is the average of the first 50 positive integers?

Answer 1

first 50 integers...me assume yu start with 1

sum=1,275, so averaej=25.5

for start=1 & step=1, sum=n*(n+1)/2

Answer 2

25.5

Answer 3

when ever you need the average oof a group of evenly sapced numbers, you just have to take the average oof the smallest number and the largest number and divide by two. 

 

1+50= 51/2 = 25.5