Scatter Plot Correlations

Front

What is a scatter plot?

Back

A scatter plot is a type of graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional grid.

Tags

CCSS.8.SP.A.1

Front

What does a positive correlation indicate in a scatter plot?

Back

A positive correlation indicates that as one variable increases, the other variable also tends to increase.

Tags

CCSS.HSS.ID.B.5

Front

What does a negative correlation indicate in a scatter plot?

Back

A negative correlation indicates that as one variable increases, the other variable tends to decrease.

Tags

CCSS.HSS.ID.B.5

Front

What does no correlation mean in a scatter plot?

Back

No correlation means there is no predictable relationship between the two variables; the data points do not show any pattern.

Tags

CCSS.HSF-LE.A.1B

Front

How can you identify a positive correlation in a scatter plot?

Back

A positive correlation can be identified by a pattern where points slope upwards from left to right.

Tags

CCSS.HSS.ID.B.5

Front

How can you identify a negative correlation in a scatter plot?

Back

A negative correlation can be identified by a pattern where points slope downwards from left to right.

Tags

CCSS.HSS.ID.B.5

Front

What is the purpose of using scatter plots?

Back

Scatter plots are used to visually represent the relationship between two variables and to identify trends or correlations.

Tags

CCSS.8.SP.A.1

Front

What is an example of a positive correlation?

Back

An example of a positive correlation is the relationship between study time and test scores; generally, more study time leads to higher scores.

Tags

CCSS.HSS.ID.B.5

Front

What is an example of a negative correlation?

Back

An example of a negative correlation is the relationship between the amount of exercise and body weight; generally, more exercise leads to lower body weight.

Tags

CCSS.HSS.ID.B.5

Front

What does it mean if a scatter plot shows a nonlinear association?

Back

A nonlinear association means that the relationship between the variables does not follow a straight line; it may curve or change direction.

Tags

CCSS.HSS.ID.B.5