Correlation Coefficients

Correlation Coefficients

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSS.ID.B.5, HSS.ID.C.9, HSS.ID.C.8

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What does a strong positive correlation indicate about the relationship between two variables?

Back

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

Tags

CCSS.HSS.ID.B.5

2.

FLASHCARD QUESTION

Front

What is the range of values for a correlation coefficient (r)?

Back

The correlation coefficient (r) ranges from -1 to 1.

Tags

CCSS.HSS.ID.B.5

3.

FLASHCARD QUESTION

Front

What does an r value of -0.981 suggest about the relationship between two variables?

Back

An r value of -0.981 suggests a strong negative correlation, indicating that as one variable increases, the other variable tends to decrease.

Tags

CCSS.HSS.ID.B.5

4.

FLASHCARD QUESTION

Front

What does an r value of -0.1 indicate about the relationship between two variables?

Back

An r value of -0.1 indicates a very weak negative correlation, suggesting little to no linear relationship between the variables.

Tags

CCSS.HSS.ID.B.5

5.

FLASHCARD QUESTION

Front

What is the definition of a correlation coefficient?

Back

The correlation coefficient is a statistic that measures the strength and direction of a linear association between two quantitative variables.

Tags

CCSS.HSS.ID.C.8

6.

FLASHCARD QUESTION

Front

What does a strong negative correlation indicate about the relationship between two variables?

Back

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

Tags

CCSS.HSS.ID.B.5

7.

FLASHCARD QUESTION

Front

What is the interpretation of an r value of 0?

Back

An r value of 0 indicates no correlation, meaning there is no linear relationship between the two variables.

Tags

CCSS.HSS.ID.B.5

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