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Questions and Answers
What is the purpose of hypothesis testing?
What is the purpose of hypothesis testing?
What does the p-value measure in hypothesis testing?
What does the p-value measure in hypothesis testing?
In statistical hypothesis testing, what does a p-value close to 1 indicate?
In statistical hypothesis testing, what does a p-value close to 1 indicate?
What is the interpretation of a p-value of 0.125 in hypothesis testing?
What is the interpretation of a p-value of 0.125 in hypothesis testing?
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How does statistical hypothesis testing use the concept of p-value?
How does statistical hypothesis testing use the concept of p-value?
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Why should one not conclude that a p-value of 1 means the null hypothesis is true?
Why should one not conclude that a p-value of 1 means the null hypothesis is true?
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What does the p-value measure in hypothesis testing?
What does the p-value measure in hypothesis testing?
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Why is it incorrect to say we have found evidence for the null hypothesis?
Why is it incorrect to say we have found evidence for the null hypothesis?
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What does a small p-value indicate in hypothesis testing?
What does a small p-value indicate in hypothesis testing?
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Why is it emphasized that we should not discuss 'evidence for H0'?
Why is it emphasized that we should not discuss 'evidence for H0'?
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What role does sample size play in determining the p-value?
What role does sample size play in determining the p-value?
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What distinguishes statistical significance from practical significance in hypothesis testing?
What distinguishes statistical significance from practical significance in hypothesis testing?
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