Analyzing Data on a Graph

What percent of the tiles are green?

• 12

• 24

• 50

• 86

How many more points did Naomi score than Lillian in game 1?

• 10

• 22

• 12

• 34

Miss Lee's science class collected data on the color of 3rd grade student's eyes. The students created a bar graph with this information. How many more students had blue eyes than green eyes?

• 80

• 50

• 30

• 20

Jack made this graph to show the number of movies that were rented from his store during four months. Which whole number shows how many more movies were rented in December than in September?

• 20

• 35

• 45

• 80

The graph shows the number of cars sold from January to April. How many more cars were sold in March than in January?

• 2,000

• 5,000

• 7,000

• 8,000

The graph shows the number of colored beads used to make a necklace. How many purple and green beads were used in all?

• 23

• 20

• 18

• 15

How many fewer students chose hip hop than jazz as their favorite music?

• 1 student

• 2 students

• 3 students

• 4 students

How many more yellow tiles is there than blue?

• 2

• 6

• 3

• 9

Eat-A-Lot Cereal Company has a machine that records and graphs the weight (in grams) of packages as they leave the assembly line.  Below is a dot plot of some weights of packages.  Which set of data correctly matches this dot plot?

• 16.03, 16.01, 15.99, 16.07, 16.02, 16.02, 16.08, 16.00, 15.95, 16.02, 15.99

• 16.04, 16.01, 15.98, 16.07, 16.03, 16.02, 16.09, 16.00, 15.96, 16.02, 16.00

• 16.02, 16.01, 15.98, 16.07, 16.01, 16.02, 16.07, 16.00, 15.94, 16.02, 15.98

• 16.03, 16.00, 15.99, 16.06, 16.02, 16.01, 16.08, 15.99, 15.95, 16.01, 15.99

The bar graph below shows the number of points scored by 4 students in a game.  What was the mean (average) number of points each student scored?

• 5

• 6

• 7 1/4

• 7 1/2