Step-by-step explanation:
Greetings !
Determining Mean:-
The arithmetic mean (average) is the sum of the values in the set divided by the number of elements in that set.
If our data set contains the values a₁,.....,an
(n elements) then the mean=
[tex] \frac{1}{n} summation \frac{n}{i} = 1ai[/tex]
Hope it helps!
