Linear Regression – Problem Statements (1) Marketing Promotion TV vs Radio vs Social Media Each row corresponds to an independent marketing promotion where the business uses TV, social media, radio, and influencer promotions to increase sales. The features in the data are: TV promotional budget (in “Low,” “Medium,” and “High” categories) Social media promotional budget (in millions of dollars) Radio promotional budget (in millions of dollars) Sales (in millions of dollars) Influencer size (in “Mega,” “Macro,” “Micro,” and “Nano” categories) (2) USA Optimal Product Price Prediction Dataset This dataset contains product prices from Amazon USA, with a focus on price

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