Module C Data Sets Case Study   Exercises C.47 C.48 C.49 C.50 C.51 C.52 C.53 C.119 C.120 C.121 C.122 C.123 C.124 C.125 C.168 C.169 C.170 C.171 C.172 C.173 C.174   Review Problems 13 23   Tables C.4 C.6 C.8 C.19 C.21 C.27