8. The weekly numbers of students in a study group for a class are shown below. Logan says that 6 is an outlier because there is a gap
from 4 to 6. Is Logan correct?
2, 4, 3, 4, 4, 6,3

At least two people have the same birthday in a school of 150 students

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Witch represents the inverse of the function f(x)=1/4x-12