Box and whisker plot | Descriptive statistics | Probability and Statistics | Khan Academy

What is the range of tree ages surveyed in the forest?

• 8 years

• 21 years

• 42 years

• 50 years

What is the median age of a tree in the forest?

• 8 years

• 14 years

• 21 years

• 33 years

What is the first quartile (Q1) of the tree ages?

• 8 years

• 14 years

• 21 years

• 33 years

What is the third quartile (Q3) of the tree ages?

• 21 years

• 30 years

• 33 years

• 50 years