Question

If the arithmetic mean of 8,4,x, 6,2,7 is 5, then the value of x is ________.

Answer 1

Answer:

mean= sum of all observation/ total no. of observation

27+x/6=5

27+x=30

x=30-27

x=3

Answer 2

Answer:

x=3

Step-by-step explanation:

mean =8+4+x+6+2+7÷6

5 =27+x÷6

5×6 =27+x

27+x =30

x =30-27

x =3

hope it helps you.....