Question

What number would you devide by to calculate the mean of 3.,4,5 and 6 ?

Answer 1

4 is divide by the no. 3,4,5and6 to calculate the mean.

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Answer 2

Given:

We have given some numbers which are 3,4,5,6.

To Find:

We want to find the mean of these numbers?

Step-by-step explanation:

Mean:-

• Mean or average of the given numbers we defined them as the sum of all the observation when divided by its number of the terms.

• Mean of given data or the observation can be positive or either negative or may be possible 0.

• Now we have the numbers which are 3,4,5,6

• Mean of the given numbers will be calculated by the adding all the terms

• Sum of the given observation is 3+4+5+6=18

• We have total number of terms are 4

• hence mean will be given by the formula

       $Mean=\frac{sum}{n} =\frac{18}{4} =\frac{9}{2}$

Hence, mean is 4.5.