Question

what is direct mean method​

Answer 1

Answer:

Mean ( Direct method) Mean (or average) of observations, as we know, is the sum of the values of all the observations divided by the total number of observations.

Answer 2

Answer:

division of the sum of the observation by no of observation

direct mean method is used to find the mean by the following formula

Step-by-step explanation:

€ fixi/€fi

summation of fi *xi

divided by summation of fi