Describe the strength and direction of the trend
Strength of Correlations

Quiz
•
Mathematics
•
12th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Moderate Negative Trend
Strong Negative Trend
Moderate Positive Trend
Strong Positive Trend
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Describe the strength and direction of the trend
Weak Negative Trend
Strong Negative Trend
Weak Positive Trend
Strong Positive Trend
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Describe the strength and direction of the trend
Moderate Negative Trend
Strong Negative Trend
Moderate Positive Trend
Strong Positive Trend
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Describe the strength and direction of the trend
Moderate Negative Trend
Strong Negative Trend
Moderate Positive Trend
Strong Positive Trend
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Describe the strength and direction of the trend
Weak Negative Trend
Strong Negative Trend
Weak Positive Trend
Strong Positive Trend
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the correlation coefficient for this scatterplot.
r = -0.9
r = 1
r = 0.9
r = -1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the correlation coefficient
r = 1
r = -1
r ≈ -0.8
r ≈ 0.8
r ≈ -0.5
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