Can you help me understand this Nursing question?

Share what you learned about descriptive analysis (statistics), inferential analysis (statistics), and qualitative analysis of data; include something that you learned that was interesting to you and your thoughts on why data analysis is necessary for discovering credible findings for nursing.

site at least two sources: one source must be – https://online.vitalsource.com/#/books/97812841388…, the other a scholarly article.