In the following time series linear regression equation, t is time in years and y sales in millions of dollars: ŷt = 11.602+3.46t Interpret the regression coefficient. For every one year increase in time, sales increase by $3.46 million on aver For every one year increase in time, sales decrease by $3.46 million on aver As time increases, sales fluctuate around a constant mean of $3.46 million.
In the following time series linear regression equation, t is time in years and y sales in millions of dollars: ŷt = 11.602+3.46t Interpret the regression coefficient. For every one year increase in time, sales increase by $3.46 million on aver For every one year increase in time, sales decrease by $3.46 million on aver As time increases, sales fluctuate around a constant mean of $3.46 million.
Chapter4: Linear Functions
Section: Chapter Questions
Problem 28PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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