### Generate a linear regression equation

Assignment Help Operation Management
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1. Xun Co. sells umbrellas in three cities. Management wants to generate a linear regression equation to use sales to predict future investment in advertisement. Given the data below,

1) Given a =5000, b=0.05, what is the forecasting equation? (0.5 point); if sales is \$2 million, what is the predicted investment in advertisement?

3) If the Coefficient of Determination (r2) is 0.025 for this case, how do you interpret this number?

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