Question

If the mean of this data is 95, find the missing data 103,99,90,86,105,96 what is the missing data

Answer 1

Let, the missing number = x
Then, 103 + 99 + 90 + 86 + 105 + 96 + x / 7 = 95
579+x = 665
x = 665 - 579
x = 86

In short, Your Answer would be 86

Hope this helps!