Analytical methods refer to a set of techniques and tools used to analyze and interpret data in order to extract meaningful insights and information. These methods involve the systematic application of mathematical and statistical techniques to assess and interpret data, allowing researchers to understand patterns, trends, and relationships within the data. Common analytical methods include regression analysis, clustering analysis, hypothesis testing, and data mining. These methods are crucial in various fields such as business, healthcare, and social sciences for making informed decisions and identifying key findings.