Question

arthimetic mean of any three scores​

Answer 1

Answer:

One method is to calculate the arithmetic mean. To do this, add up all the values and divide the sum by the number of values. For example, if there are a set of “n” numbers, add the numbers together for example: a + b + c + d and so on. Then divide the sum by “n”.

Answer 2

Mathematics is divided into parts .

The main 3 parts are:  Arthematic

                                     Algebra

                                      Geometry