Essay
A calculus instructor is interested in finding the strength of a relationship between the final exam grades of students enrolled in Calculus I and Calculus II at his college. The data (in percentages) are listed below. 
a) Graph a scatter diagram of the data.
b) Find an equation of the regression line.
c) Predict a Calculus II exam score for a student who receives an 80 in Calculus I.
Correct Answer:
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a) 
b) = ...View Answer
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Correct Answer:
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b) = ...View Answer
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