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Figure 5. Preferred snack choices of students at Hillary's high school.


       Figure 5 is an example of a double horizontal bar graph. Hillary sampled an equal number of boys and girls at her high school and asked them to pick the one snack food they liked the most from the following list:
  • popcorn
  • chips
  • chocolate bars
  • crackers
  • pretzels
  • cookies
  • ice cream
  • fruit
  • candy
  • vegetables.
She created a graph to display the results of her survey. Examine Figure 5, and answer the following questions:
  1. What comparison does this graph show?
  2. Which snack food was least preferred by girls?
  3. Which snack food was preferred by substantially more boys than girls?
  4. Which snack foods were preferred by more girls than boys?
  5. Which snack food was preferred equally by both boys and girls?

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