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The Table Lists the Average Cost (In Dollars) of Tuition

Question 41

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The table lists the average cost (in dollars) of tuition and fees at private four-year colleges for selected years. (Source: The College Board)
The table lists the average cost (in dollars) of tuition and fees at private four-year colleges for selected years. (Source: The College Board) (a) Find the least-squares regression line for the data. Give the correlation coefficient. (b) Use this line to predict the average annual cost of tuition and fees in 2002.
(a) Find the least-squares regression line for the data. Give the correlation coefficient.
(b) Use this line to predict the average annual cost of tuition and fees in 2002.

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