Unit 5: From the Data at Hand to the World at Large
Chapter 17: Sampling Distributions Models
Learning Targets
Documents
- Understanding of when and how to use mean and proportion sample proportions models.
- Understanding of how to use the Normal Model to determine the probability events occur in sampling models.
Documents
| Chapter 17 Notes |
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Videos
Chapter 17 Notes - Proportions (Above)
Chapter 17 Notes - Means (Above)
Central Limit Theorem Skit (Above)
Explanation of Central Limit Theorem (Above)
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Vocabulary
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Chapter 18: Confidence Intervals for Proportions
Learning Targets
Documents
- Understanding of how to create and interpret a confidence interval for sample proportions.
- Understanding the relationships between the sample size with both confidence intervals and margin of errors.
Documents
| Chapter 18 Notes |
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Videos
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Vocabulary
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Chapter 19: Testing Hypothesis About Proportions
Learning Targets
Documents
- Determine the null and alternative hypotheses need to test hypotheses about proportions.
- Understanding of how to perform a hypothesis test about proportions using the four important steps.
- Understanding of when to reject and fail to reject a null hypothesis based on a p-value.
Documents
| Chapter 19 Notes |
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Videos
Step-by-Step Example - Page 505 (above)
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Vocabulary
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Chapter 20: More About Tests and Intervals
Learning Targets
Reading and Online Assignments
Documents
- Understanding of what a P-value will tell you about your 1-proportion z-test (in context).
- Understanding of what an alpha level is and how it is used?
- Understanding of the different types of errors and when/how they can be made.
Reading and Online Assignments
- Read Chapter 20, Pages 516 - 526 & Answer Reading Questions
- Read Chapter 20, Pages 527 - 535 & Answer the Reading Questions
Documents
| Chapter 20 Notes |
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Videos
Step-by-Step Example - Page 518 (above)
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Vocabulary
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Chapter 21: Comparing Two Proportions
Learning Targets
- Understanding of how to perform a hypothesis test that compares two proportions.
- Understanding of when to pool the sample when comparing two proportions.
| Chapter 21 Notes |
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Videos
Chapter 21 Part 1 - Comparing 2 Proportions (Confidence Intervals)
Chapter 21 Part 2 - Comparing 2 Proportions (Hyp Testing) |
Vocabulary
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