The regression line minimizes the sum of the squared errors
True o false
F significance is used to determine how fit is the model
True o false
The best model is a statistically significant model with a high r-square and few variables
True o false
The exponential smoothing with trend model uses two smoothing constants, one constant works as in the exponential smoothing model and the other adjusts the line for presence of a trend
True o false
An exponential forecasting method is a time series forecasting method
True o false