Homework: Chapter 7 (Confidence intervals and tests)

7.14 Test for mean of crankshaft measurements

7.33 Confidence intervals for mean of survival time and log-survival time of guinea pigs

7.35 Beetles with and without pesticide

7.40 Difference in mean pulse rate in heart surgery with and without beta-blockers

7.89 Mean difference in modulus of elasticity of wood between first and second measurements

It is expected that the faculty in each section will provide additional questions.