Data Representation

Front

What is a pictograph?

Back

A pictograph is a type of graph that uses pictures or symbols to represent data, making it easy to visualize quantities.

Front

What is a line plot?

Back

A line plot is a graph that displays data along a number line, showing the frequency of data points.

Front

What is a bar graph?

Back

A bar graph is a chart that presents categorical data with rectangular bars, where the length of each bar is proportional to the value it represents.

Front

What is a tally chart?

Back

A tally chart is a method of counting and recording data using marks (tallies) to represent each count.

Front

What is the data cycle?

Back

The data cycle consists of steps including formulating questions, collecting data, organizing data, analyzing data, and communicating results.

Front

What is the first step in the data cycle?

Back

The first step is to formulate questions to be explored with the data.

Front

What is the second step in the data cycle?

Back

The second step is to collect or acquire data.

Front

What is the third step in the data cycle?

Back

The third step is to organize and represent data.

Front

What is the fourth step in the data cycle?

Back

The fourth step is to analyze data and communicate results.

Front

When is a bar graph most suitable?

Back

A bar graph is most suitable for comparing quantities across different categories.