Question

what is the formula of average​

Answer 1

Answer:

What is the average formula? The formula to calculate average of given numbers is equal to the sum of all the values divided by total number of values.

Answer 2

Answer:

Examples:

Find the average of the numbers — 15, 20, 30, 35, and 50

Steps:

1. Sum of all the values = 15 + 20 + 30 + 35 + 50 = 150

2. Number of values = 5

$\sf3. \: So, \: average = \frac{sum \: of \: all \: values}{number \: of \: values} = \frac{150}{5} = 30$

Ans. Average = 30