Discrete Mathematics
# Data Presentation

$85$ to $90$ feet, how many trees are there in the park?

The above histogram shows the height of trees (in feet) in a park. If there are 12 trees that have a height ofThe above histogram shows the distance travelled (in miles) from home to work by the inhabitants of a certain town.

If 284 people travelled between 5 and 10 miles, how many people travelled between 20 and 30 miles?

The above histogram shows the birth weight (in pounds) of new born babies at a hospital. A baby that is under 5 pounds is considered underweight, and a baby that is over 9 pounds is considered overweight.

What percentage of babies are neither overweight nor underweight?