Bar graph,Dot plot, and Circle graphs

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare quantities across categories.

Tags

CCSS.2.MD.D.10

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots above a number line, where each dot represents one data point.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is a circle graph (pie chart)?

Back

A circle graph, or pie chart, is a circular statistical graphic divided into slices to illustrate numerical proportions.

Front

How do you determine the total number of students in a class using a bar graph?

Back

You add the heights of the bars representing each category to find the total number of students.

Tags

CCSS.3.MD.B.3

Front

How can you find the difference in preferences between two categories in a bar graph?

Back

Subtract the height of the bar for one category from the height of the bar for the other category.

Tags

CCSS.3.MD.B.3

Front

What does each dot represent in a dot plot?

Back

Each dot in a dot plot represents one individual data point or observation.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you read a circle graph?

Back

To read a circle graph, look at the size of each slice to understand the proportion of each category relative to the whole.

Front

What is the purpose of using graphs in data representation?

Back

Graphs help to visualize data, making it easier to compare, analyze, and interpret information.

Front

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

Back

Bar graphs are best for comparing categorical data.

Front

What type of data is best represented by a dot plot?

Back

Dot plots are best for displaying small sets of quantitative data.

Tags

CCSS.2.MD.D.9