Below you are given a partial ANOVA table relating the price of a company's stock (y in dollars), the Dow Jones industrial average (x1), and the stock price of the company's major competitor (x2 in dollars). 
a.What has been the sample size for this regression analysis?
b.At = 0.05 level of significance, test to determine if the model is significant. That is, determine if there exists a significant relationship between the independent variables and the dependent variable.
c.Determine the multiple coefficient of determination.
Definitions:
Decision Tree
A visual representation of the decision-making process, showing different possible outcomes based on a series of connected choices or events.
R&D Process
Stands for Research and Development Process, encompassing the activities companies undertake to innovate and introduce new products or services.
Rollback Value
A value or state to revert to, often used in the context of database transactions or undo functionality in software.
Clinical Trials
Clinical trials are research studies performed in humans to evaluate the efficacy and safety of new medical treatments or interventions.
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