Question

It is defined as sum of all observations divided by total number of observation.

Answer 1

Answer:

Arithmetic mean refers to the average amount in a given group of data. It is defined as the summation of all the observation is the data which is divided by the number of observations in the data.

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Answer 2

Step-by-step explanation:

It is defined as sum of all observations divided by total number of observation.

Ans. Mean in maths