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Question

Fitting a linear trend to 36 monthly data points (January 2011 = 1, February 2011 =2, March 2011 = 3, etc.) produced the following tables.

 Coefficients Standard Error t Statistic p-value
Intercept 877.621 67.35824 13.02916 5.49E-15
x -9.00907 3.17471 -2.83776 0.00751


df SS MS F p-value
Regression 1 315319.3 315319.3 8.052885 0.007607
Residual 34 1331306 39156.07

Total 35 1646626



The projected trend value for January 2014 is ________.
a) 544.29
b) 868.61
c) 652.39
d) 760.50
e) 876.90

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