Analyzing Graphs

Front

What is the independent variable on a graph?

Back

The independent variable is the variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable. It is typically plotted on the x-axis.

Front

What is the dependent variable on a graph?

Back

The dependent variable is the variable that is measured and affected in an experiment. It is typically plotted on the y-axis.

Front

What does the title of a graph represent?

Back

The title of a graph provides a brief description of the data being represented, indicating what the graph is about.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare different categories.

Front

What is a line graph?

Back

A line graph is a type of graph that uses lines to connect data points, showing trends over time.

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data, making it easier to understand.

Front

What is a tally chart?

Back

A tally chart is a method of recording and counting data using tallies, which are groups of five marks.

Front

How do you identify the highest value on a graph?

Back

The highest value on a graph is identified by locating the peak point or the tallest bar in a bar graph.

Front

What does a spike in a graph indicate?

Back

A spike in a graph indicates a sudden increase or decrease in the data being represented.

Front

How can you determine the scale of a graph?

Back

The scale of a graph is determined by the intervals marked on the axes, indicating the range of values represented.