Question

what is formula for finding mean and median
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Answer 1

Answer:

Mean=sum of all observations/total no. Of observation

Median=n+1/2

Step-by-step explanation:

Answer 2

Step-by-step explanation:

So that is the formula of Mean.

Now the formula of Median

First we have to arrange the numbers in asending order.

Next ,

We have to do :

Count the numbers

If you get that the number which you get is in the odd number:

Median =( n+1/2) ,where n means the number which you get from the counting.

If you get that the number which you get is in the even number:

Median =( n/2 + n+1/2)