The average of the first 10 natural numbers is _________.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 5.5.
We know,
Average = Sum of all observations/Total number of observations
Sum of the first 10 natural numbers = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
According to the question;
⇒ Required average = 55/10 = 5.5