Given the Following Data, Find the Least Squares Regression Line

question 77

Essay

Given the following data, find the least squares regression line that models the data. ​
​

---

Definitions:

Downward-Sloping Demand

A representation of the inverse relationship between price and quantity demanded, highlighting that consumers buy more of a good as its price decreases.

Monopolistically Competitive

A market structure characterized by many firms selling products that are similar but not identical, allowing for slight differences to influence consumer choice.

Short-Run Profits

Short-run profits refer to the excess revenues over costs that a firm can generate in a period where at least one factor of production is fixed.

Long-Run Profits

Earnings that a firm expects to generate over an extended period, taking into account all variable and fixed costs.