Chapter 5, Problem 7E

Pattern RecognitonDecision Tree please write the steps not only last answer

Pattern RecognitionPCA algorithmplease write the steps not only last answer

Please original work Final Project: Part I Background Information: E-TechMart, established in 2005, has grown to become a leading global electronics retailer, renowned for its extensive range of electronic devices and accessories. With a robust online platform and numerous brick-and-mortar stores spread across various regions, E-TechMart serves millions of customers worldwide. The company's product offerings include the latest smartphones, laptops, tablets, smart home devices, and a variety of electronic accessories, catering to both individual consumers and businesses. E-TechMart has always prioritized customer satisfaction and aims to provide an exceptional shopping experience. This commitment is evident in their comprehensive customer service, competitive pricing, and a well-organized loyalty program that rewards repeat customers. Despite these strengths, E-TechMart faces increasing competition from other major players in the electronics retail market. To maintain its competitive…