The randomness of residual values may indicate that A. The slope of the model thould be decreased B. Model should be constructed as logarithmic regression C. The model is properly constructed D. The slope of the model should be increased In a regression line dependent variable has positive relationship with independent variable, if A. increases in dependent variable resuits in decreases in independent variable 8. Decreases in dependent variable results in increases in independent variable. C. Increases in independent variable refults in increases in depindent variable. D. Increases in independent variable results in decreases in dependent varable A regression model is designed to predict the hotel occupancy on a specific date using weather temperature, weekday and time of the year. Which vanable in this modet is a dependent variable A Motel occupancy B. Time of the year C. Weekday D. Temperature