Question

the ratio of the sum of observervations nd thr total number of observations are called​

Answer 1

Answer:

here's ur answer dude

Step-by-step explanation:

arithmetic mean

The arithmetic mean is defined as the ratio of the sum of all the given observations to the total number of observations. For example, if the data set consists of 5 observations, the arithmetic mean can be calculated by adding all the 5 given observations divided by 5.

hope it helps

Answer 2

Answer:

arthemetic mean

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