6: Confidence Intervals Last updated Save as PDF Page ID 79038 6.1: Introduction 6.2: A Confidence Interval for a Population Standard Deviation, Known or Large Sample Size 6.3: A Confidence Interval for a Population Standard Deviation Unknown, Small Sample Case 6.4: A Confidence Interval for A Population Proportion 6.5: Chapter 6 Key Terms 6.6: Chapter 6 Review 6.7: Chapter 6 Formula Review 6.8: Chapter 6 Homework 6.9: Chapter 6 Solutions 6.10: Chapter 6 References