A multiple regression analysis produced the following tables: 
For x1= 20,the predicted value of y is ___.
Definitions:
Homogeneous Oligopoly
A market structure characterized by a few companies that sell identical or very similar products, leading to strategic behavior among competitors.
Automobile Industry
A sector that encompasses companies involved in the design, manufacture, marketing, and selling of motor vehicles.
Household Appliance Industry
The sector of the economy focused on manufacturing and selling electrical or mechanical machines used in homes, such as refrigerators, washers, or ovens.
Differentiated Oligopoly
A market structure where a few companies dominate the market, but they offer products that are distinct from each other in some way, allowing for competition.
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