I want to see the correlation between the number of hours students study and their exam scores. A strong positive correlation would mean that as study hours increase, exam scores tend to rise, while a strong negative correlation would indicate that more study hours are associated with lower exam scores.
Correlation coefficients are an effective tool for determining if the results of a survey or project are strong or weak. In 2 sentences, create a situation where you would want to see the correlation between two variables. Would you want a strong or weak correlation? What would it mean if you had a negative correlation? What would it mean if you had a positive correlation?
simple sentences
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