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Questions
Questions
Single choice

The practical use of statistical power is that it informs you the researcher:

Options
A.whether you will find significant results.
B.how many participants are needed to conduct a study to detect a certain effect size
C.whether you will find important results.
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Standard Answer
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Approach Analysis
Question restatement: The practical use of statistical power is that it informs you the researcher: Option 1: 'whether you will find significant results.' While power relates to the probability of detecting a true effect if it exists, it does not guarantee significance in a given study, since significan......Login to view full explanation

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Similar Questions

Question 1:  With the appropriate hypotheses, when completing a one-sample t test, at 𝛼 = 0.05, the estimated power is 0.547 . You would minimally need a sample size of 43 to achieve the desired acceptable power, when keeping all other conditions the same.

Question 1:  With the appropriate hypotheses, when completing a one-sample t test, at α = 0.05, the estimated power is 0.547 . You would minimally need a sample size of 43 to achieve the desired acceptable power, when keeping all other conditions the same.

An increase in which of the following does not increase power?

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