Practice Steps in Hypothesis Testing - 4.3 | 4. Statistical Inference and Hypothesis Testing | Data Science Advance
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4.3 - Steps in Hypothesis Testing

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What do Hβ‚€ and H₁ represent in hypothesis testing?

πŸ’‘ Hint: Think of what each hypothesis is trying to convey.

Question 2

Easy

What is a typical value for the significance level (Ξ±)?

πŸ’‘ Hint: Recall common conventions in hypothesis testing.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does a null hypothesis (Hβ‚€) represent?

  • An assumption of no effect
  • An assumption of a significant effect
  • Both

πŸ’‘ Hint: Focus on what the term 'null' implies.

Question 2

The significance level (Ξ±) is typically set at what value?

  • 0.01
  • 0.05
  • 0.10

πŸ’‘ Hint: Recall the common standards in statistics.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a scenario where a company claims its new product increases efficiency. You want to test this claim with a significance level of 0.05. Describe the steps you would take in hypothesis testing, including definitions for Hβ‚€ and H₁.

πŸ’‘ Hint: Break down the process and relate each step to the scenario.

Question 2

You are conducting a study based on a sample of heights and notice your p-value is 0.08. With Ξ± set to 0.05, what are your conclusions? How does this impact future research?

πŸ’‘ Hint: Think about the implications of your statistical decision.

Challenge and get performance evaluation