What would be the boundaries on the average age for high school graduates if they were reported to be 18 years old?
A) 17.5-18.5 years old
B) 17.5-19.5 years old
C) 17.6-18.6 years old
D) 17.5-19 years old

Question

Quizplus · Accepted Answer

The average age of 18 years old typically implies a range of half a year on either side, so the boundaries would be 17.5 to 18.5 years old.

What Would Be the Boundaries on the Average Age for High