Question

The mean of 1,2,3,X is 0 then find the value off

Answer 1

Answer:

here is ur answer......

mean..=0

means=sum of observations÷total number of observations

= x=mean = 1+2+3+x÷2...

0=+1+ 5+x/2

0= 6+x/2

= 0= 6+x...

therefore x= 6.......

hope it's helps u

Answer 2

Step-by-step explanation:

1+2+3+x/4=0

6+x=0

x= -6