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