Multiple Choice
Based on the regression output shown below, which of the following statements is true?
The regression equation is
Price (cents) = 128 + 1.08 Time
Predictor Coef SE Coef T P
Constant 128.112 2.092 61.25 0.000
Time 1.0782 0.1407 7.66 0.000
S = 5.07299 R-Sq = 71.9%
Durbin-Watson statistic = 0.244822
A) The regression slope is significantly different from zero.
B) The model explains 71.9% of the variability in heating oil prices.
C) The linear model is appropriate.
D) Both A and B.
E) All of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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