Question

The mean of 5 scores is 10 and four scores are, 12,5,7 and 8 then the remaining score is _​

Answer 1

Answer:

Find the mean of the following set of integers.

8, 11, –6, 22, –3

Solution:

Example:

The set of scores 12, 5, 7, -8, x, 10 has a mean of 5. Find the value of x.

Solution:

Answer 2

let the no.be x

Then, 8+5+7+12+x/5=10

or,32+x=50

or, x=50-32

or, x=18