3.8A and 3.8B Review

Front

How many people have two or less books in their desk?

Back

5

Front

How many total votes were collected?

Back

20

Front

How many children voted in all?

Back

25

Front

What is a pictograph?

Back

A pictograph is a chart that uses pictures to represent data.

Front

What was the least favorite fruit chosen by children?

Back

Grapes

Front

What is a survey?

Back

A survey is a way to collect information from people.

Front

What does it mean to collect data?

Back

To collect data means to gather information for analysis.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars.

Front

What is the purpose of a tally chart?

Back

A tally chart is used to count and record data.

Front

What is the mode in a set of data?

Back

The mode is the number that appears most often.