Question

The mean of a certain group 10,3,8,x,5 is 6. Find value of "x"

Answer 1

Answer:

Step-by-step explanation:

The mean is equal to _sum of all the observations / no.of observations

So as per the question 10,3,8,5,X is 6 .

So 6*5=30 So the sum of all the observations should be 30 .

So 10+3+8+5=26. So it will be 30-26=4.

So the value of X would be 4

Answer 2

Answer:

Step-by-step explanation:

6