APA 7th format
Please also include like an introduction and conclusion of the topic, do not just answer the questions below.
Discussion 9:
Statistical Significance:
Read Salkind, chapter 9 (Significance vs. Meaningfulness) and Polit & Beck, chapter 21 (Clinical Significance and interpretation), then, answer questions
below.
Distinguish between statistical and clinical significance. How is statistical significance testing related to type I and type II errors?
Define confidence interval (CI) and p-values and how they are interpreted and reported in a research article.
Describe the relationship between power, effect size, and sample size. Identify factors that may affect the power of a research study.