Pictograph and Bar graph

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data, where each picture represents a certain number of items.

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

How do you read a pictograph?

Back

To read a pictograph, look at the symbols used and the key that indicates how many items each symbol represents.

Front

What is the purpose of a bar graph?

Back

The purpose of a bar graph is to compare different categories of data visually.

Front

What does the title of a graph indicate?

Back

The title of a graph indicates what the data represents and provides context for understanding the information presented.

Front

How can you determine the favorite color of students from a pictograph?

Back

You can determine the favorite color by counting the symbols representing each color and comparing their quantities.

Front

What is the key in a pictograph?

Back

The key in a pictograph explains what each symbol represents in terms of quantity.

Front

What type of data is best represented by a bar graph?

Back

Categorical data is best represented by a bar graph, as it allows for easy comparison between different categories.

Front

How do you interpret the height of bars in a bar graph?

Back

The height of the bars in a bar graph indicates the value or frequency of the category it represents.

Front

What is the difference between a pictograph and a bar graph?

Back

A pictograph uses images or symbols to represent data, while a bar graph uses rectangular bars to show the values of different categories.