Question: Q: A regression model is used to forecast sales based on advertising dollars spent. The regression line is y=106-3.5x. Which is the trend about this

Q: A regression model is used to forecast sales

Q: A regression model is used to forecast sales based on advertising dollars spent. The regression line is y=106-3.5x. Which is the trend about this forecasting model? Select one: a. Increasing with time b. Decreasing with time c. Cyclic O d. Can't say anything

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