Question

The arithmetic mean of 1,2,3,......,10 is

Answer 1

QUESTION :

The arithmetic mean of 1,2,3,......,10 is........

SOLUTION :

For a series of n terms, the Arithmetic mean is equal to the sum of all the terms, divided by the number of terms.

Here,

Number of terms :

10 - 1 + 1

=> 10 terms.

To find the sum of these terms, we use the sum Formulae..

10 × 11 / 2 = 55

Hence, required mean : 55 / 10 = 5.5

Answer : The required Arithmetic mean is 5.5

Answer 2

Answer:

5.5

Step-by-step explanation:

is the correct answer of this question