Business, 18.03.2020 02:54 zackcarlson5637
Nesta is making a scatterplot of the digit spans (how many numbers you can remember and repeat back) for his psychology class, with the spans for digits the students hear on one axis and the span for digits the students read on the other. The association is strong, but he notices that one student has a visual digit span that is twice as long as anyone else. What statistical validity question is he raising?
Is the correlation statistically significant?
Is there a restriction of range?
Is the relationship curvilinear?
Could outliers be affecting the relationship?
Answers: 3
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Nesta is making a scatterplot of the digit spans (how many numbers you can remember and repeat back)...
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