Addition: [roadmaps/DataAnalyst] Add article for Correlation Analysis (#5997)

src/data/roadmaps/data-analyst/content/110-statistical-analysis/101-correlation-analysis.md

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 # Correlation Analysis 
 
 Correlation Analysis is a quantitative method that data analysts widely employ to determine if there is a significant relationship between two variables, and if so, how strong or weak, positive or negative that relationship might be. This form of analysis helps data analysts identify patterns and trends within datasets, and is often represented visually through scatter plots. By using correlation analysis, data analysts can derive valuable insights to inform decision-making processes within a wide range of fields, from marketing to finance. The implementation of correlation analysis is crucial to forecast future outcomes, develop strategies and drive business growth.
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+Visit the following resources to learn more:
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+- [@article@Correlation](https://www.mathsisfun.com/data/correlation.html)