Front

What is a bar graph?

Back

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

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What does the x-axis represent in a bar graph?

Back

The x-axis typically represents the categories being compared, such as types of sports or types of fruits.

Front

What does the y-axis represent in a bar graph?

Back

The y-axis represents the frequency or value associated with each category, such as the number of votes or the number of people.

Front

What is the purpose of intervals on the y-axis?

Back

Intervals on the y-axis help to organize and scale the data, making it easier to read and interpret the graph.

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How do you determine the title of a bar graph?

Back

The title of a bar graph summarizes the main topic or data being represented, such as 'Favorite Sports' or 'Types of Fruits'.

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What is frequency in the context of a bar graph?

Back

Frequency refers to the number of times a particular category appears or is counted in the data set.

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How can you find the total number of people polled in a survey represented by a bar graph?

Back

To find the total number of people polled, add the frequencies of all categories represented in the graph.

Front

What is the significance of the highest bar in a bar graph?

Back

The highest bar indicates the category with the greatest frequency or value, showing which option is the most popular or common.

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed and represented in various forms, such as graphs.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities (e.g., types of sports), while quantitative data involves numerical values (e.g., number of votes).