question archive 1) Mean is defined as sum of all observations divided by________ number of observations
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2) Sum of all observations divided by total number of observations is called ______?
Answer:
1.
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.
2.
Sum of all observations divided by total number of observations is called arithmetic mean.