Scatterplot Vocabulary Review

A(n)____________________ is a set of closely grouped data points

• outlier

• cluster

• trend line

• association

• scatter plot

What is the definition for a data point that is far from the other points on the graph of a set of paired data?

• outlier

• trend line

• cluster

• association

• scatter plot

Which of the following represents a graph that uses points to show how two data sets are related?

• trend line

• outlier

• association

• scatter plot

• cluster

A _________ is a line on the scatter plot that helps show a linear association.

• association

• trend line

• cluster

• outlier

• scatter plot

____________ is a relationship that shows a linear relationship that as X increases y also increases.

• no correlation

• scatterplot

• positive correlation

• negative correlation

A _______________ relationship is a relation that shows a linear relation where x increases y is decreasing.

• positive

• negative

• no correlation

• weak

The graph represents what kind of relationship

• Strong positive

• weak positive

• strong negative

• weak negative

The graph represents the following.

• strong positive correlation

• weak positive correlation

• strong negative correlation

• weak negative correlation