Question

The AM of the values 1, 2, .... n with frequencies 1, 2, 3, ....n is a) b) 1 n+1 271+1 c) n(n+1) d) 1(2n+1) 2 Оа ob OC od​

Answer 1

Answer:

The AM of the values 1, 2, .... n with frequencies 1, 2, 3, ....n is

2n+1/3