1.2 Categorical Data Displays Bell ringer

Front

What is categorical data?

Back

Categorical data refers to data that can be divided into specific categories or groups, such as colors, types of fruit, or survey responses.

Front

What is a bar graph?

Back

A bar graph is a visual display of data using bars of different heights or lengths to represent the frequency or amount of each category.

Front

How do you find the difference between two values in a data set?

Back

To find the difference, subtract the smaller value from the larger value.

Front

What does it mean to analyze data?

Back

Analyzing data involves examining and interpreting the data to identify patterns, trends, or insights.

Front

What is a pie chart?

Back

A pie chart is a circular graph divided into slices to illustrate numerical proportions, showing the relative sizes of categories.

Front

How can you determine the mode of a data set?

Back

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

Front

What is the purpose of a line graph?

Back

A line graph is used to display data points over time, showing trends and changes in values.

Front

What is the median in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.

Front

How do you calculate the total from a data display?

Back

To calculate the total, 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 category occurs in a data set.