Arithmetic mean can be defined as:
The sum of all values in the series divided by the total numbers of values in the series.
The method of Arithmetic mean is also known as:
- Arithmetic mean
- Simple mean
- Mean by direct method
Arithmetic Mean (ungroup-data)
Mean = sum of elements / number of elements
Example: To find the mean of 3,5,7.
Step 1: Find the sum of the numbers.
3+5+7 = 15
Step 2: Calculate the total number.
there are 3 numbers.
Step 3: Finding mean.
15/3 = 5 Ans = 5