Have an account?
Skip to Content
Build your own quiz
10 questions
Show Answers
See Preview
- 1. Multiple Choice
What is the correlation for the following Scatter Plot.
Weak Positive
No Correlation
Strong Negative
Weak Negative
Strong Positive
- 2. Multiple Choice
What is the correlation for the following Scatter Plot.
Weak Positive
No Correlation
Strong Negative
Weak Negative
Strong Positive
- 3. Multiple Choice
What is the correlation for the following Scatter Plot.
Weak Positive
No Correlation
Strong Negative
Weak Negative
Strong Positive
- 4. Multiple Choice
Given the following Scatter Plot, select the option that is most likely the r value.
- 5. Multiple Choice
Given the following Scatter Plot, select the option that is most likely the r value.
- 6. Multiple Choice
Given the following Scatter Plot, select the option that is most likely the r value.
- 7. Multiple Choice
Correlation coefficient is the statistic that measures the strength and direction of a linear association between two quantitative variables.
True
False
- 8. Multiple Choice
If r=0, there is a strong correlation.
True
False
- 9. Multiple Choice
r = -0.3 is considered to have...
moderate negative correlation
weak negative correlation
no correlation
strong negative correlation
- 10. Multiple Choice
Estimate the correlation coefficient for this scatterplot.
A) r = -0.9
B) r = 1
C) r = 0.9
D) r = -1
- Answer choicesTagsAnswer choicesTags