Ch. 20: Testing Hypotheses About Proportions

Objectives:

Key Vocabulary:

• hypothesis  
  
• null hypothesis   
  
• alternative hypothesis 
• reject (the null hypothesis)
  
• fail to reject (the null hypothesis)

Class Resources 
Conditions and Steps
Note Taking Guide (Mrs. Banks)

Internet Resources
PowerPoint Notes (READ THESE NOTES !!!)
Formulas & Rules
Diagram Chart 
Inference Conditions (print)
Overview of Inference (print and use for the next two chapters)

Textbook Notes
Chapter 20  

Hypothesis Testing 
p-value & conditions

Testing Hypothesis

Mistakes 
Hypothesis Testing

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Practice Problem

Practice Problem

Practice Problem

Practice Problem
"Is Sam Doggy?"