Chapter 9 Homework

Reading

Section 9.1: Sampling Distributions

Read:
  1. Chapter Summary pp. 605-606
  2. Section Summary
  3. Parameter vs. Statistic (564)
  4. Definition of a Sampling Distribution (567)
  5. Unbiased Statistic/Unbiasted Estimator (574)
  6. Variability of a Statistic(575)
  7. Bias and Variability(576)
  8. Example 9.5 (571)

Section 9.2: Sample Proportions

Read:
  1. Summary pp. 589
  2. The Sampling Distribution of a Sample Proportion (582)
  3. Rule of Thumb 1 & 2 required for sstd dev formula (p 583)
  4. Example 9.7 (584)

Section 9.3: Sample means

Read:
  1. 9.3 Summary: 602
  2. Central Limit Theorem (598)
  3. Mean and Std Dev of a sample mean (593)
  4. Sampling Distribution of a Sample Mean From a Normal Population (594)
  5. Example 9.10-9.11 (593-594)

Exercises

Section 9.1

9.1 (p. 568)
9.7 (p. 577)
9.10 (p. 578)
9.17 (p. 580)

Section 9.2

9.19 (p. 588)
9.29 (p. 590)

Section 9.3

9.33 (p. 596)
9.35 (p. 605)
9.41 (p. 603)
9.44 (p. 604)