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The data in the attachment represents the number of hours that students spent studying an exam and their respective scores. Use Desmos to find the
The data in the attachment represents the number of hours that students spent studying an exam and their respective scores. Use Desmos to find the following. Round all numbers to 4 decimal places.
a) Coefficient of correlation:
b) Equation of the regression line:
y = x +
c) Predicted score of a student who studied 8 hours:
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