Practice P-value (6.3) - Introduction to Statistics

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does a p-value less than 0.05 indicate?
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Consider the significance level we often use.
Question 2.
What is the typical threshold for the significance level?
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Remember, it's a common standard.
3Question 3.
What does a p-value of 0.03 imply?
- Strong evidence against H₀
- Weak evidence against H₀
- No evidence
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Remember the significance level.
4Question 4.
A significance level set at 0.01 means:
- True
- False
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Think about strict criteria.
Question 5.
A researcher conducts a study on a new medication and calculates a p-value of 0.04. Discuss the implications of this result in the context of hypothesis testing and decision-making.
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Link back to the significance level often used.
Question 6.
Discuss the potential consequences of relying solely on p-values for decision-making in scientific research.
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Consider how research impacts real-world applications.

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