Fit a multiple linear regression model to these data.
A.) What is the coefficient of x1?
B.) What is the constant coefficient?
A movie theater chain has calculated the total rating y for five films. Following parameters were used in the estimation - audience ×1 (number of viewers in thousands of people), coefficient based on length of film ×2, critics rating ×3, and coefficient based on personal opinion of movie theater chain owners which will be considered as random error. The results are shown in the table: