Statistics
posted by John .
New York and Pennsylvania have progressive toll roads. Upon entering the toll road the driver receives a ticket marking the location and time of entrance. Upon exiting the mileage is computed and the driver pays the toll. Which of the following would you expect to be true about the correlation between mileage and tolls on the New York and Pennsylvania toll roads?
Strong and positive
Weak and negative
Strong and negative
Weak and positive
Zero
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