Find the mean of:

iii. First five odd natural numbers

Open in App

Solution

Find the mean of first five odd natural numbers

First six even natural numbers are $1, 3, 5, 7$ and $9$ .

Number of data values $= 5$

$Mean = \frac{Sum of all data values or observations}{Number of data values or observations}$

$\Rightarrow Mean = \frac{1 + 3 + 5 + 7 + 9}{5}$

$= \frac{25}{5} = 5$

Hence, the mean of the first five odd natural number is $5.$

Suggest Corrections

Similar questions

Q. Find the mean of first six odd natural numbers.

Find the mean of:
(i) First eight natural numbers

(ii) First ten odd numbers

(iii) First five prime numbers

(iv) First six even numbers

(v) First seven multiples of 5.

(vi) Factors of 20

(vii) All prime numbers between 50 and 80

Find the cubes of the first five odd natural numbers and the cubes of the first five even natural numbers. What can you say about the parity of the odd cubes and even cubes?

Q. Find the arithmetic mean of
(i) the first eight natural numbers
(ii) the first ten odd numbers
(iii) the first five prime numbers
(iv) the first six even numbers
(v) the first seven multiplies of 5
(vi) all the factors of 20

Q. Find mean of first five natural numbers.

Join BYJU'S Learning Program

Explore more

Average

Standard VII Mathematics

Join BYJU'S Learning Program

Find the mean of: iii. First five odd natural numbers

Find the mean of first five odd natural numbers First six even natural numbers are 1,3,5,7 and 9. Number of data values =5 Mean=Sum of all data values or observationsNumber of data values or observations ⇒Mean=1+3+5+7+95 =255=5 Hence, the mean of the first five odd natural number is 5.

Find the mean of:

iii. First five odd natural numbers