Question

If the arithmetic mean of 5, 8,6,7,x and 4 is 6, then the value of 'x' is:​

Answer 1

Answer:

6

Step-by-step explanation:

Given observations:5,8,6,7,4,x

No. of observations =6

Mean=6

Mean=sum of observation /no.of observation

5+8+6+7+4+x/6=6

30+x/6=6

30+x=36

x=36-30

x=6