Question

Which of the following
following is not
the method for mean

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Answer 1

Answer:

I didn't understand

Step-by-step explanation:

please write the question properly

Answer 2

Answer:

Arithmetic mean refers to the average amount in a given group of data. In this measure of central tendency, all the data are added up and then divided by the number of figures in the data in order to ascertain the mean. It is considered as the best measure of central tendency because it includes all the observations of a series and the method as very simple application compared to other measures of central tendency.