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- Unit 06: Correlation and
- A positive correlation coefficient
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Card 127 / 180: A positive correlation coefficient best describes the relationship between two variables (x and y) in which of the following ways?
A)
A positive value of the correlation coefficient means that when x increases, y tends to increase, and when x decreases, y tends to decrease.
B)
A positive value of the correlation coefficient means that when x increases, y tends to decrease, and when x decreases, y tends to increase.
C)
A positive value of the correlation coefficient means that when x increases, y tends diminish.
D)
A positive value of the correlation coefficient means that when x increases, y tends be unaffected.
Answer:
A) A positive value of the correlation coefficient means that when x increases, y tends to increase, and when x decreases, y tends to decrease.
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Business Statistics
Author:
David BourgeoisLecturer
The Saylor Academy
USA
Access:
Public
Instant Grading
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Attribution:
David T. Bourgeois, PhD; Bharatendra K. Rai, PhD. Business Statistics. The Saylor Academy 2014, http://www.saylor.org/courses/bus204/
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