Concept explainers
To choose: The correct option representing the valid conclusion.
Answer to Problem 7PT1
Option e is correct.
Explanation of Solution
Given information:
Type of
Correlation defines the linear relationship between the variables.
However, correlation does not imply causation, which means, that the change in the sale of one item is not caused by another variable. But the change can be due to another variable which cause the sales to act in a similar manner.
The ice cream is in high demand in summers. Similarly, beer is mostly consumed in summers.
Therefore, the temperature (acting as a lurking variable) is the most common cause of
Chapter 4 Solutions
The Practice of Statistics for AP - 4th Edition
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