3. A random sample of 10 universities gave the following data on student-to-faculty ratio and graduation rate. a) Find the line of best fit for this set of data. 3a. _____________ b) Predict the...

3. A random sample of 10 universities gave the following data on student-to-faculty ratio and graduation rate. a) Find the line of best fit for this set of data. 3a. _____________ b) Predict the graduation rate at a university with a student-to-faculty ratio of 16. 3b.______________