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Scatterplots and correlation
By Mr. Yosup Joo
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Last updated almost 3 years ago
9 questions
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Question 1
1.
What insight does a scatterplot impart on us as consumers of scientific knowledge?
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Question 2
2.
Draw a scatterplot that represents a correlation coefficient of +1.00.
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Question 3
3.
Draw a scatterplot that represents a correlation coefficient of -1.00
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Question 4
4.
Draw a scatterplot that represents a correlation coefficient of 0.00.
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Question 5
5.
Draw a scatterplot that represents a correlation coefficient of +0.8
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Question 6
6.
Draw a scatterplot that represents a correlation coefficient of -0.3
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Question 7
7.
Question 8
8.
Question 9
9.
Which correlation is stronger?
-0.88
+0.11
What aspects of relationships do correlation coefficeints and scatterplots represent?
(Click all that apply.)
direction of causation
direction
strength
Which of the following verbs should you
NEVER
use when explaining the relationship in a correlational study?
impact
affect
associate
effect
cause
correlate
make