Question

find the arithmetic mean by deviation method for given data 13,10,15,21,27,16​

Answer 1

+78877888888888888888888

Answer 2

Arithmetic means is a tool of the economy to find the aggregate of the sum of the given data.

EXPLANATION-

Arithmetic means is the total sum of variables divided by the total number of variables.

 

Formula-

m =  sum of total variables/ no. Of total variables.

The above formula is basic to find the arithmetic mean

M = 13+10+15+21+27+16/6

    = 102/6

     = 88.6

So, arithmetic means of the above is 88.6

Conclusion-

There is another way to find the arithmetic mean for the give data with class interval or without.

Let me know if u know about other formulas.

Learn more about arithmetic means from here - https://brainly.in/question/2019447