23. the average of a set of five integers is
14. when a sixth number is included in
the set, the average of the set decreases
to 12.5. what is the sixth number?
a) 4.0
b) 4.5
c) 5.0
d) 5.75
e) 6.25

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.