What is the purpose of a power analysis in inferential statistics?*1 pointa. To determine the statistical significance of a resultb. To estimate the sample size required to detect an effect of a certain sizec. To calculate the effect size in a studyd. To assess the normality of the data distribution

What is the purpose of power analysis?Review LaterTo determine the effect size of a study.To determine the variability of a study.To determine the sample size needed for adequate power.None of the above

In hypothesis testing, what is the purpose of conducting a power analysis?  A. To determine the p-value  B. To calculate the effect size  C. To estimate the probability of a Type II Error  D. To define the null hypothesis

Which factor is NOT a limitation of power analysis?Review LaterAssumptions about effect sizeDeviations from statistical assumptionsStudy design and measurement errorThe selection of an appropriate statistical test

Identify the three factors that determine the power of a statistical test.Select one or more:a.statistical treatmentb.null hypothesis testingc.level of statistical significanced.sample sizee.size of the treatment effectf.pobability

Power analysis helps enhance the reliability and validity of research findings by:Review LaterMinimizing the risk of Type I errorsMinimizing the risk of Type II errorsMaximizing the sample sizeMaximizing the effect size