Answers Algebra Concepts and Connections Investigating Data — TestQuestion 4

4

QuizMultiple Choice

Investigating Data — Test

Question 4 • Algebra: Concepts and Connections

Which graph shows a negative correlation?

Answer

A

Image with description A graph with both axes unnumbered. Points are scattered loosely in the top half of the graph.

B

Image with description A graph with both axes unnumbered. Points are scattered loosely all Over graph.

C

Image with description A graph with both axes unnumbered. Points show a downward trend.

D

Image with description A graph with both axes unnumbered. Points show a steady trend.

Explanation

A negative correlation means that as one variable increases, the other tends to decrease. On a scatterplot, this appears as points trending downward from left to right. Choice C describes points with a downward trend, so it shows a negative correlation.

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