Cost of Public College Education The table lists the average annual costs (in dollars) of tuition and fees at public four-year colleges for selected years.
(a) Use a calculator to find the least-squares regression line for these data, where x is the number of years after 2000.
(b) Based on your result from part (a), write an equation that yields the same y-values when the actual year is entered.
(c) Estimate the cost of tuition and fees in 2009 to the nearest hundred dollars.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.