In 1998 the average height of both young males and young females in the Netherlands is represented in this graph. The horizontal axis shows age in years (10–20), and the vertical axis shows height in cm (130–190).
Question 1 of 3
Since 1980 the average height of 20-year-old females has increased by 2.3 cm, to 170.6 cm. What was the average height of a 20-year-old female in 1980?
Growing Up
In 1998 the average height of both young males and young females in the Netherlands is represented in this graph. The horizontal axis shows age in years (10–20), and the vertical axis shows height in cm (130–190).