Reading Tables, Graphs, Charts

Front

What is a table in data representation?

Back

A table is a way to organize data in rows and columns, making it easier to read and compare information.

Front

What is a graph?

Back

A graph is a visual representation of data that shows relationships between different variables, often using lines or bars.

Front

What is a chart?

Back

A chart is a graphical representation of data, often used to display information in a clear and concise way, such as pie charts or bar charts.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height of the bars to determine the value they represent, and compare the lengths of the bars to see differences.

Front

What does the x-axis represent in a graph?

Back

The x-axis is the horizontal line on a graph that typically represents the independent variable.

Front

What does the y-axis represent in a graph?

Back

The y-axis is the vertical line on a graph that typically represents the dependent variable.

Front

What is the purpose of a legend in a graph or chart?

Back

A legend explains what the different colors or symbols in a graph or chart represent, helping to interpret the data.

Front

What is a data point?

Back

A data point is a single piece of information represented in a graph or chart, often shown as a dot or a bar.

Front

How can you determine trends in a line graph?

Back

You can determine trends in a line graph by observing the direction of the line; if it goes up, the trend is increasing, and if it goes down, the trend is decreasing.

Front

What is interpolation in data analysis?

Back

Interpolation is the process of estimating unknown values that fall within the range of known data points.