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 show the quantity of each category.

Tags

CCSS.2.MD.D.10

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height of each bar to determine the value it represents, and compare the bars to see differences between 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

How do you find the fraction of a group in a dot plot?

Back

To find the fraction, count the number of dots in the category of interest and divide by the total number of dots.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a scatterplot?

Back

A scatterplot is a graph that shows the relationship between two variables using points plotted on a coordinate plane.

Tags

CCSS.8.SP.A.1

Front

How do you interpret a scatterplot?

Back

To interpret a scatterplot, look for patterns, trends, or correlations between the two variables represented.

Tags

CCSS.8.SP.A.1

Front

What is a stem-and-leaf plot?

Back

A stem-and-leaf plot is a method of displaying quantitative data where each number is split into a 'stem' (the leading digit) and a 'leaf' (the trailing digit).

Front

How do you find the range in a stem-and-leaf plot?

Back

To find the range, subtract the lowest value from the highest value in the data set.

Front

What is the purpose of a line graph?

Back

A line graph is used to show trends over time by connecting data points with a line.

Front

How do you create a line graph?

Back

To create a line graph, plot the data points on a coordinate plane and connect them with a line.

Tags

CCSS.5.G.A.2