soln to 1.11(b) is wrong; check my posted solutions.
p.15: In example 1.7, frequency and relative frequency are switched.
p.55: Caption of Figure 1.33 should say "Poisson distribution ...," not "histogram." 
p.56: In example 1.23, sample size should be 100, not 25.
7.35: The soln to 7.35 (page 614) should be 5.882, yes.
8.1: The answer to 8.1 part f should be No.
8.23: The soln to 8.23 (p. 616) has the wrong H1.
soln to exercise 11.13: n = 15 (not 14).