Statistical Graphs and Charts

Front

What is a statistical graph?

Back

A visual representation of data that helps to identify patterns, trends, and relationships.

Tags

CCSS.6.SP.A.3

Front

What is a bar chart?

Back

A graph that represents categorical data with rectangular bars, where the length of each bar is proportional to the value it represents.

Tags

CCSS.2.MD.D.10

Front

What is a pie chart?

Back

A circular graph divided into slices to illustrate numerical proportions, where each slice represents a category's contribution to the whole.

Front

What is a line graph?

Back

A type of chart that displays information as a series of data points called 'markers' connected by straight line segments, often used to show trends over time.

Front

What is a Venn diagram?

Back

A diagram that shows all possible logical relations between a finite collection of different sets, often used to illustrate the similarities and differences between groups.

Front

What does the term 'mean' refer to in statistics?

Back

The average of a set of numbers, calculated by adding all the values together and dividing by the number of values.

Tags

CCSS.6.SP.B.5C

Front

What is the 'median' in a data set?

Back

The middle value when a data set is ordered from least to greatest; if there is an even number of observations, it is the average of the two middle numbers.

Tags

CCSS.6.SP.B.5C

Front

What is a mode in statistics?

Back

The value that appears most frequently in a data set.

Tags

CCSS.6.SP.B.5C

Front

How do you interpret a histogram?

Back

A graphical representation of the distribution of numerical data, where the area of each bar is proportional to the frequency of the data within that range.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is a scatter plot?

Back

A graph that uses dots to represent the values obtained for two different variables, showing how much one variable is affected by another.

Tags

CCSS.8.SP.A.1