Data Displays - M6Ch2 Intv

Front

What is a data display?

Back

A data display is a visual representation of data that helps to organize and present information clearly, such as charts, graphs, and tables.

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 line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments.

Front

What is a pie chart?

Back

A pie chart is a circular statistical graphic that is divided into slices to illustrate numerical proportions.

Front

What does 'median' mean in data?

Back

The median is the middle value in a list of numbers sorted in ascending or descending order.

Front

What is 'mode' in a data set?

Back

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

Front

What is 'range' in statistics?

Back

The range is the difference between the highest and lowest values in a data set.

Front

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

Back

To find the total number of items, sum all the values represented in the data display.

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of times each value occurs in a data set.

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, using bars to show the frequency of data within certain ranges.