Graphing

Front

What is a pictograph?

Back

A pictograph is a type of graph that uses pictures or symbols to represent data.

Front

What does a bar graph show?

Back

A bar graph shows data using rectangular bars to compare different categories.

Front

What is a line graph used for?

Back

A line graph is used to show changes over time by connecting data points with a line.

Front

What is a tally chart?

Back

A tally chart is a way to count and record data using tallies or marks.

Front

How can you collect data?

Back

You can collect data by taking a survey.

Front

What is a survey?

Back

A survey is a method of gathering information from people by asking questions.

Front

What does it mean to analyze data?

Back

To analyze data means to examine it carefully to understand what it shows.

Front

What is the least favorite choice in a survey?

Back

The least favorite choice is the option that the fewest people selected.

Front

How do you find the total number of items sold?

Back

You find the total by adding together the number of items sold by each person.

Front

What is a data set?

Back

A data set is a collection of related data points or values.