Unit 33 — 5.9(C) Data Analysis/Graphs

Cara creates a dot plot to show the lengths of objects found under her bed. What is the combined length of the objects that are longer than 14 centimeters?

• A 126 cm

• B 111 cm

• C 91 cm

• D 112 cm

Cara creates a dot plot to show the lengths of objects found under her bed. Cara found the sum of the lengths of the two shortest objects. What is the difference, in centimeters, between the longest object and the sum of the lengths of the two shortest objects?

• 17.5 cm

• 10.5 cm

• 21 cm

• 5.5 cm

Use the bar graph to answer questions 3–5.

Fairview School District has 4 elementary schools. The bar graph below shows the number of students at each school who bring their lunch versus students who buy lunch. Which of these statements is supported by the data in the graph?

• Fairview School District has more students who buy their lunch than who bring their lunch.

• Parkdale has 200 more students who buy their lunch than East Side.

• Ginn and Fox have 450 students who buy their lunch combined.

• East Side has 50 fewer students who bring their lunch than Ginn.

Which school has more than twice as many students who buy their lunch as East Side?

• A Ginn

• B Fox

• C Parkdale

• D Not here

Which is NOT a true statement about Fairview School District?

• A Parkdale has 25 more students who bring their lunch than students who buy their lunch.

• B Ginn and East Side have an equal number of students.

• C The total number of students at East Side equals the number of students who bring their lunch at Parkdale.

• D Fox has 100 more students who buy their lunch than East Side.

The frequency table shows how many hot dogs, pickles, apples, and corn dogs were sold at a concession stand during football season.

How many total hot dogs, pickles, and corn dogs were sold?

Write your answer in the space provided.

Several bags of paper are donated to a recycling center. The stem-and-leaf plot shows the weights of the bags. What is the difference, in pounds, between the heaviest bag and the lightest bag?

Write your answer in the space provided.

A real estate agent created the scatterplot to show the numbers of rooms and windows in homes for sale. What fraction of the homes have at least 16 windows? Simplify.

• 6/14

• 3/4

• 8/14

• 2/14