A regression model involving 3 independent variables for a sample of 20 periods resulted in the following sum of squares. 
a.Compute the coefficient of determination and fully explain its meaning.
b.At = 0.05 level of significance, test to determine whether or not there is a significant relationship between the independent variables and the dependent variable.
Definitions:
Stearic Acid
A saturated fatty acid found in various animal and plant fats, used in the manufacturing of detergents, soaps, and cosmetics.
Linoleic Acid
A polyunsaturated omega-6 fatty acid important in human diet and cell structure.
Unsaturated Fatty Acid
A type of fatty acid that contains one or more double bonds in its hydrocarbon chain, affecting its melting point and health implications.
Saturated Fatty Acid
A type of fatty acid in which the hydrocarbon chain contains no double bonds, making it fully saturated with hydrogen atoms.
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