Who are data analysts? optnation.com

A data analyst collects, cleans, and interprets data in order to answer a question or solve a problem. They work in a variety of industries, including business, banking, criminal justice, science, medicine, and government. Data analysis can take various shapes depending on the question you\’re attempting to answer. In a nutshell, descriptive analysis shows us what happened; diagnostic analysis explains why it happened; predictive analytics makes predictions about the future; and prescriptive analysis generates actionable suggestions on what actions to take. Data analysts and data scientists both deal with data, but how they use it varies. Data analysts often use current data to solve specific business problems. Data scientists create new algorithms and models for making predictions