For the linear regression analysis, refer to the daily sales of products at Mao's Palace, a local Chinese restaurant. Mao's main product is bowls filled with rice, vegetables, and meat made to the customer's order. The file Maospalace.xlsx gives daily unit sales of bowl price and the daily sales of bowls (or number of bowls sold). Your goal is to determine how the price of bowls (independent variable) affects daily sales (dependent variable) using the technique of linear regression. You must scale the variables before carrying out linear regression