Multiple Choice
The equation of the trend line for the data based on sales (in $1000) of a local restaurant over the years 2005-2010 is Sales= -265575+132.571*year.The equation of the trend line when using 1 to 6 for 2005-2010 is ________
A) -265575+132.571x
B) 132,571x
C) 97.284+132.571x
D) -263571+98x
E) 2004+37.2x
Correct Answer:

Verified
Correct Answer:
Verified
Q70: In a simple regression the coefficient of
Q71: To determine whether the overall regression model
Q72: A researcher has developed the regression equation
Q73: The proportion of variability of the dependent
Q74: Regression output from Excel software directly shows
Q76: In regression analysis, R-squared is also called
Q77: One of the assumptions made in simple
Q78: A manager wishes to predict the annual
Q79: One of the assumptions made in simple
Q80: Regression output from Minitab software includes an