Hypothesis testing
Objective. Set up and conclude a one-tailed hypothesis test.
- 1. Learn
- 2. Worked example
- 3. Practice
- 4. Feedback
- 5. Continue
Learn: the key idea
State H₀ and H₁, assume H₀ is true, calculate the probability of the observed result or more extreme, and compare with the significance level.
Concept mastery
Based on your past attempts at this lesson — the question types to practise again come first.
Complete a practice set to see your concept breakdown here.
Practice
Practice happens on its own screen, one question at a time. Answers stay hidden until you submit yours, and you can stop and pick up at the same question later.
Start practisingCommon mistake. Writing “accept H₀”. You fail to reject it.
Your progress
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