Question

The arithmetic mean of the data given by
Variate (x) 0 1 2 .......... n
Frequency (f)"Co "C, "C......... "C​

Answer 1

the arithmetic mean of the data given by

Variate (x)0 1 2••••••••••n

Frequency (f)"Co " c," c•••••••••••"c

X=n/2