Topic 3 Review

Front

What is the reasonable domain for Adam's earnings if he earns $10 for each car he washes?

Back

Whole Numbers

Front

Does the following table represent a function?

Back

No!

Tags

CCSS.8.F.A.1

Front

What type of association is indicated by a scatter plot showing a downward trend?

Back

Strong, Negative Association

Tags

CCSS.HSS.ID.B.5

Front

What is the term for predicting a value within the range of known data points?

Back

Interpolation

Tags

CCSS.HSF.LE.B.5

Front

What does a correlation coefficient of r=-0.89 indicate about the relationship between two variables?

Back

Strong negative association

Tags

CCSS.HSS.ID.B.5

Front

What are whole numbers?

Back

Whole numbers are non-negative integers (0, 1, 2, 3, ...).

Front

What is a function in mathematics?

Back

A function is a relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

What is the difference between interpolation and extrapolation?

Back

Interpolation predicts within the range of data, while extrapolation predicts outside the range.

Tags

CCSS.8.EE.C.7B

Front

What does a strong positive association in a scatter plot indicate?

Back

As one variable increases, the other variable also increases.

Tags

CCSS.HSF.IF.B.4

Front

What is a correlation coefficient?

Back

A correlation coefficient is a statistical measure that describes the strength and direction of a relationship between two variables.

Tags

CCSS.HSS.ID.B.5