Question

what is a formula of mean.​

Answer 1

Hey mate!!!!!!!

The mean is the average of the numbers.

It is easy to calculate: add up all the numbers, then divide by how many numbers there are.

In other words it is the sum divided by the count.

Example : What is the Mean of these numbers?

6, 11, 7

Add the numbers: 6 + 11 + 7 = 24

Divide by how many numbers (there are 3 numbers): 24 / 3 = 8

The Mean is 8

And the formula for calculating the mean from a frequency table is:

∑fx/∑f

Hope this helps you.

Mark as the brainliest

Answer 2

sum of the total numbers and divides as no in the que ex.

2,3,4,5,6, find the mean

2+3+4+5+6/5= 20/5

=4 the mean is 4