The answer to your question is A
All I can tell you is that there is no outlier. Consider an outlier as a number that is far out, or odd in a series of numbers as such. For example, if you had {1,2,3,4,40}, 40 would be the outlier.
He isn’t correct because both 0.4 and 0.400 is the equivalent number
I think it’s 7 and 3 for the second number
