Question: Over the past decade, there has been a strong positive correlation between teacher salaries and prescription drug costs. (a) Do you think paying teachers more

Over the past decade, there has been a strong positive correlation between teacher salaries and prescription drug costs.
(a) Do you think paying teachers more causes prescription drugs to cost more? Explain.
(b) What lurking variables might be causing the increase in one or both of the variables? Explain.

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