Site pages

Current course

Participants

General

Topic 1

Topic 2

Topic 3

Topic 4

Topic 5

Topic 6

Topic 7

Topic 8

Topic 9

Topic 10

Topic 11

Topic 12

Topic 13

Topic 14

Topic 15

Topic 16

Topic 17

Topic 18

Topic 19

## 6.2.1 Arithmetic Mean

Arithmetic mean of a set of observations is defined as their total divided by the number of observations, e.g. the arithmetic mean x¯ of n observation x
In case of frequency distribution x In case of grouped or continuous frequency distribution, x |

Last modified: Monday, 13 August 2012, 6:36 AM