Below you are given a partial computer output based on a sample of 12 observations relating the number of personal computers sold by a computer shop per month (Y),unit price (X1 in $1,000)and the number of advertising spots (X2)they used on a local television station.
a.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.
b.Determine the multiple coefficient of determination.
c.Determine the adjusted multiple coefficient of determination.
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