To create the following data we started with the same sample means and variances that appeared in problem 21 but doubled the sample size to n 5 10.

Treatment I II III n 5 10 n 5 10 n 5 10 M 5 1 M 5 5 M 5 6 N 5 30 T 5 10 T 5 50 T 5 60 G 5 120 s

2 5 9.00 s 2 5 10.00 s 2 5 11.00 SX2 5 890 SS 5 81 SS 5 90 SS 5 99

a. Predict how the increase in sample size should affect the F-ratio for these data compared to the values obtained in problem