Data Analysis

1. The graph shows how many pencils, erasers, and pens were sold on the first day of school at the school store.

Using the graph, what is the total number of pencils and pens sold on the first day of school at the school store?

• 30

• 40

• 70

• 90

2. The pictograph shows the numbers of students in Vanessa's class that visited different states during summer vacation.

How many more students visited Texas than Ohio?

• 32

• 18

• 14

• 7

Use the dot plot.

How many people surveyed have more than 4 brothers and sisters?

• 12

• 8

• 4

• 7

Jack recorded his activities from his summer break. At the end of the summer he made a pictograph to show how many times he took part in each activity.

How many more times did Jack go to a friend's house than to a movie?

• 2

• 6

• 8

• 20

Use the dot plot.

How many more yellow and red lollipops than blue and green lollipops were pulled from the bag?

• 7

• 3

• 4

• 6

How many people have Sprint or TMobile?

• 20
• 5
• 13
• 28

How many minutes did the most number of people study?

• 61-90
• 0-30
• 31-60
• 91-120

How many more people studied for 0-30 minutes than people who studied for 121-150 minutes?

• 3
• 6
• 5
• 4

Which music type received 8 votes?

• hip hop

• classical

• rock

• jazz

How many people were surveyed in total?

• 57

• 61

• 62

• 70