STATISTICS 224        Assignment 8        Due  Apr. 6, 2004

Exercises from the textbook, "Probability & Statistics for Engineers"
by R. Johnson

Section 7.2:  7.2, 7.5, 7.6, 7.7, 7.8, 7.12, 7.18, 7.21, 7.24, 7.25(a), 7.26(b)

Section 9.1:  9.3, 9.4, 9.6, 9.8, 9.12, 9.13, 9.14, 9.17;
Section 8.1:  8.3(a), 8.6

Section 7.8:  7.67(but instead of testing a hypothesis, find a 90% CI for
mu_1 - mu_2; based on this CI, does mu_1 - mu_2 = 1.5 appear to be
an "acceptable" value), 7.73