Discuss the purpose of correlational analysis.

Please include 400 words. APA 7th ed. At least 3. Less 5 years.

•Explain simple linear regression

• Discuss multiple regression

• Identify correlational analysis

• Evaluate evidence for improving advanced nursing practice using critical appraisal techniques.

•Explain to a variety of audiences the evidence-base for practice decisions, including the credibility of sources of information and the relevance to the practice problem confronted