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When economists are trying to explain the world, they are scientists. When they are trying to improve it, they are
Two Variables
A situation or analysis involving two distinct factors or elements that may or may not influence each other.
Positive Correlation
A relationship between two variables in which both variables move in the same direction, indicating that as one variable increases, the other also increases.
Exam Scores
Numerical or letter grades assigned to evaluate a student's performance on an examination.
Amount Julie Sleeps
A specific measure of sleep duration, possibly used in studies to correlate sleep with other variables.
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