Question

mean of 2,12,4,9,5,16 is x

Answer 1

Mean of 2+12+4+9+5+16/6 = x

48/6=x

x=8

Therefore x=8 the avg of given numbers is x is 8

Answer 2

mean or average same only

Mean = we know Formulae

Sum of observations/No.Of Observations

Given 2,12,4,9,5,16 Is x

therefore mean =2+12+4+9+5+16/6=x

48/6=x

x=8 is the answer