Multiple Choice
For the same set of observations on a specified dependent variable y,two different independent variables x1and x2were used to fit two separate simple linear regression models.Model 1 used x1as the independent variable,and Model 2 used x2as the independent variable.If the r2 values from Model 1 and Model 2 were 0.92 and 0.85,respectively,then we can conclude that:
A) Model 1 has greater utility in predicting y than Model 2.
B) Model 2 has greater utility in predicting y than Model 1.
C) There is not sufficient information to determine which of the two models has greater utility in predicting y.
Correct Answer:

Verified
Correct Answer:
Verified
Q86: Consider the following annual sales data
Q107: Write the equation of the least squares
Q108: Determine the 95% confidence interval for the
Q109: In simple regression analysis,the quantity
Q110: In simple linear regression,the _ assumption requires
Q113: For the same value of x (independent
Q115: Consider the following partial computer output
Q116: Consider the following partial computer output
Q117: The strength of the relationship between two
Q169: Consider the following partial computer output