Question

Antwon gathered data on the ages of 15 randomly-chosen parents of students in his sche

He recorded the data in the table below.
36
32
51
31
30
42
56
32
43
54
26
43
38
43
28
Which is the best prediction that Antwon can make about the ages of the parents of all of the
students at his school?
A
There are not any parents older than 54.
B
Most parents are about 43 years old.
с
The mean age is about 39.
D
At least half the parents are more than 45 years old.

Answer 1

You can easily rule out A and D, and the mean is 39 which essentially makes B irrelevant. The answer is C.