A consulting firm estimates the following quarterly sales forecasting model: $Q _ { t } = a + b t + c D$ The equation is estimated using quarterly data from 20010I-2020III (t = 1,...,43).The variable D is a dummy variable for the second quarter where: D = 1 in the second quarter,and 0 otherwise. The results of the estimation are: Given the above,at the 1 percent level of significance,is there a statistically significant trend in sales? A)Yes,because 0.0016 0.01. E)both c and d

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A consulting firm estimates the following quarterly sales forecasting model: $Q _ { t } = a + b t + c D$ The equation is estimated using quarterly data from 20010I-2020III (t = 1,...,43).The variable D is a dummy variable for the second quarter where: D = 1 in the second quarter,and 0 otherwise. The results of the estimation are: Given the above,at the 1 percent level of significance,is there a statistically significant trend in sales? A)Yes,because 0.0016 < 0.01. B)No,because 0.0016 < 0.01. C)Yes,because 0.55 > 0.01. D)Yes,because 1.86 > 0.01. E)both c and d

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The Answer of A consulting firm estimates the following quarterly sales forecasting model: $Q _ { t } = a + b t + c D$ The equation is estimated using quarterly data from 20010I-2020III (t = 1,...,43).The variable D is a dummy variable for the second quarter where: D = 1 in the second quarter,and 0 otherwise. The results of the estimation are: Given the above,at the 1 percent level of significance,is there a statistically significant trend in sales? A)Yes,because 0.0016 < 0.01. B)No,because 0.0016 < 0.01. C)Yes,because 0.55 > 0.01. D)Yes,because 1.86 > 0.01. E)both c and d

A Consulting Firm Estimates the Following Quarterly Sales Forecasting Model Qt=a+bt+cDQ _ { t } = a + b t + c DQt​=a+bt+cD

A Consulting Firm Estimates the Following Quarterly Sales Forecasting Model $Q _ { t } = a + b t + c D$