Graphing Data Center

Front

What is a bar graph?

Back

A bar graph is a visual way to show data using bars of different heights or lengths to represent numbers.

Front

What does it mean to compare data?

Back

To compare data means to look at two or more sets of information to see how they are similar or different.

Front

What is the smallest number in a set?

Back

The smallest number in a set is the least value when all numbers are arranged in order.

Front

How do you find the total number of items in a graph?

Back

To find the total, add up all the values represented in the graph.

Front

What does it mean to have 'fewer' items?

Back

'Fewer' means a smaller number of items compared to another number.

Front

What is a tally chart?

Back

A tally chart is a way to count and record data using marks (tallies) to show how many of something there are.

Front

What is the purpose of a survey?

Back

A survey is used to collect information or opinions from a group of people.

Front

What does 'most' mean in data?

Back

'Most' refers to the largest number or amount in a set of data.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height of each bar to understand how many items each category has.

Front

What is a data set?

Back

A data set is a collection of related information or numbers.