Question: Add an outlier. Refer to the previous exercise. Add a ninth student whose scores on the second test and final exam would lead you to

Add an outlier. Refer to the previous exercise. Add a ninth student whose scores on the second test and final exam would lead you to classify the additional data point as an outlier.

(a) Highlight the outlier on your scatterplot.

(b) Find the correlation and describe the effect of the outlier on the correlation.

(c) Describe the performance of the student on the second exam and final exam and why that leads to the conclusion that the result is an outlier. Give a possible reason for the performance of this student.

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