Have an account?
Skip to Content
Build your own quiz
Suggestions for you
17 questions
Show Answers
See Preview
- 1. Multiple Choice
Estimate the correlation coefficient for this scatterplot.
A) r = 1.2
B) r = 0.89
C)r = 0
D) r = -0.89
- 2. Multiple Choice
Estimate the correlation coefficient for this scatterplot.
A) r = -0.9
B) r = 1
C) r = 0.9
D) r = -1
- 3. Multiple Choice
What type of correlation does this graph show?
A) Positive Correlation
B) Negative Correlation
C) No Correlation
- 4. Multiple Choice
What type of association does this graph have?
Strong Positive
Strong Negative
Weak Positive
Weak Negative
No Correlation
- 5. Multiple Choice
r = -0.89
Strong Positive
Weak Positive
Strong Negative
Weak Negative
Perfect Negative
- 6. Multiple Choice
Describe the correlation of the scatterplot.
Negative Correlation
No Correlation
Positive Correlation
Perfect Correlation
- 7. Multiple Choice
What type of correlation does this scatter plot show?
Positive Correlation
Negative Correlation
No Correlation
Perfect Correlation
- 8. Multiple Choice
Estimate the correlation coefficient for this scatterplot.
A) r = -0.9
B) r = 1
C) r = 0.9
D) r = -1
E) r = -0.4
- 9. Multiple Choice
A perfect positive correlation has a correlation coefficient of ____.
1
-1
0
- 10. Multiple Choice
A perfect negative correlation has a correlation coefficient of ____.
1
-1
0
- 11. Multiple Choice
Which scatter plot diagram shows the strongest positive correlation?
- 12. Multiple Choice
Which graph represents data that has a correlation coefficient close to -1?
- 13. Multiple Choice
What can we determine from the correlation coefficient?
Style + Type
Percentage + Direction
Strength + Direction
Strength + Style
- 14. Multiple Choice
Which of the following best describes the correlation shown on the graph?
Negative Correlation
Positive Correlation
No Correlation
- 15. Multiple Choice
Which correlation coefficient (r) best represents the graph?
r = -0.95
r = 0
r = 0.85
r = 1.1
r = 0.4
- 16. Multiple Choice
Which correlation coefficient (r) best represents the graph?
r = -0.95
r = 0
r = 0.85
r = 1.1
- 17. Multiple Choice
r = 0.3
Strong Positive
Weak Positive
Strong Negative
Weak Negative
Perfect Positive
- Answer choicesTagsAnswer choicesTags