Correlation and Causation

Front

What is correlation?

Back

Correlation is a statistical measure that describes the extent to which two variables change together. It can be positive, negative, or zero.

Tags

CCSS.HSS.ID.C.9

Front

What is causation?

Back

Causation indicates that one event is the result of the occurrence of another event; it implies a direct cause-and-effect relationship.

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CCSS.RI.8.3

CCSS.RI.7.3

CCSS.RI.6.3

CCSS.RI.5.3

CCSS.RI.4.3

Front

What does a weak negative correlation indicate?

Back

A weak negative correlation indicates that as one variable increases, the other variable tends to decrease slightly, but the relationship is not strong.

Tags

CCSS.HSS.ID.B.5

Front

Provide an example of causation.

Back

If it starts raining, the baseball game is delayed.

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CCSS.L.9-10.6

CCSS.W.9-10.2D

CCSS.W.11-12.2D

CCSS.L.11-12.6

CCSS.W.8.2D

Front

What is the difference between correlation and causation?

Back

Correlation does not imply causation; just because two variables are correlated does not mean one causes the other.

Tags

CCSS.HSS.ID.C.9

Front

What does a strong positive correlation indicate?

Back

A strong positive correlation indicates that as one variable increases, the other variable also increases significantly.

Tags

CCSS.HSS.ID.B.5

Front

What is a linear model?

Back

A linear model is a mathematical representation of the relationship between two variables, typically expressed in the form of a linear equation.

Front

How do you interpret the slope in a linear equation?

Back

The slope indicates the rate of change of the dependent variable with respect to the independent variable.

Tags

CCSS.8.EE.B.5

Front

What is the formula for factoring a perfect square trinomial?

Back

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CCSS.HSA.APR.C.4

Front

What does it mean if two variables have a zero correlation?

Back

A zero correlation means that there is no relationship between the changes in the two variables.

Tags

CCSS.HSS.ID.B.5