Use any statistical package to run the two-way analysis of variance on Interval and Dosage for the data in Epineq.dat. Compare the results you obtain here with the results you obtained in Chapter 11,...

Use any statistical package to run the two-way analysis of variance on Interval and Dosage for the data in Epineq.dat. Compare the results you obtain here with the results you obtained in Chapter 11, Exercises 11.28–11.30.

In Exercise 11.30 you calculated the average of the nine cell variances. How does that answer compare to the from Exercise 13.25?