Front

What is categorical data?

Back

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

Front

What is relative frequency?

Back

Relative frequency is the ratio of the number of times a category occurs to the total number of observations, often expressed as a fraction or percentage.

Front

How do you calculate relative frequency?

Back

Relative frequency = (Number of occurrences of a category) / (Total number of observations).

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of occurrences of each category in a dataset.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars to show the frequency or relative frequency of different categories.

Front

What does it mean to summarize data?

Back

Summarizing data means to provide a concise overview of the main features of a dataset, often using statistics like mean, median, mode, or percentages.

Front

What is a percent bar graph?

Back

A percent bar graph is a type of bar graph that shows the percentage of each category relative to the total.

Front

What is a good summary of data?

Back

A good summary of data accurately reflects the main trends and characteristics of the dataset without misleading information.

Front

What does it mean if a statement about data is misleading?

Back

A misleading statement about data presents information in a way that can lead to incorrect conclusions or interpretations.

Front

How can you determine if a statement about data is accurate?

Back

To determine if a statement is accurate, compare it with the actual data and calculations from the dataset.