Data & Graphing

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed to extract information.

Front

What is the purpose of graphing data?

Back

Graphing data helps visualize relationships, trends, and patterns within the data, making it easier to understand and interpret.

Front

What type of graph is best for showing parts of a whole?

Back

A pie chart is best for showing parts of a whole.

Front

What is the mode in a data set?

Back

The mode is the value that appears most frequently in a data set.

Front

How do you find the median of a data set?

Back

To find the median, arrange the data points in numerical order and identify the middle value.

Front

What is a bar graph used for?

Back

A bar graph is used to compare different categories of data.

Front

What does a line graph represent?

Back

A line graph represents data points over time, showing trends and changes.

Front

What is the significance of the x-axis and y-axis in a graph?

Back

The x-axis typically represents the independent variable, while the y-axis represents the dependent variable.

Front

What is a frequency distribution?

Back

A frequency distribution is a summary of how often each value occurs in a data set.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data represents numerical values.