SCENARIO 16-15-A
You Are the CEO of a Diary Company

question 204

Short Answer

SCENARIO 16-15-A
You are the CEO of a diary company. The total milk production (in gallons) from your company
over the past 30 years are presented below and also contained in the Excel file SCENARIO 16-
15-A.XLSX. $$\begin{array} { l r r r r r r r r r r r } \text { Year } & 1986 & 1987 & 1988 & 1989 & 1990 & 1991 & 1992 & 1993 & 1994 & 1995 \\& 1996 & 1997 & 1998 & 1999 & 2000 & 2001 & 2002 & 2003 & 2004 & 2005 \\& 2006 & 2007 & 2008 & 2009 & 2010 & 2011 & 2012 & 2013 & 2014 & 2015 \\\text { Milk } & 150201 & 172719 & 171357 & 157121 & 155727 & 152974 & 153443 & 158548 & 162614 & 164210 \\\text { Prod } & & & & & & & & & \\& 159127 & 153866 & 165992 & 177843 & 167477 & 163821 & 161700 & 170348 & 174105 & 185103 \\& 184670 & 173385 & 159695 & 173641 & 165706 & 171164 & 168706 & 150684 & 179314 & 163802\end{array}$$ You want to predict your company's future total milk production using the linear trend, quadratic
trend, exponential trend, first-order autoregressive, second-order autoregressive and third-order
autoregressive model.
-Referring to Scenario 16-15-A, what is the p-value of the t test statistic for testing the
appropriateness of the third-order autoregressive model?

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Definitions:

Tariff

A tax on imports or exports between sovereign states.

Imports

Goods and services brought into one country from another for sale, typically subject to tariffs and trade agreements.

Buyers

Individuals or entities that purchase goods or services.

Import Quotas

Limits set by a government on the quantity or value of goods that can be imported into a country, often used to protect domestic industries from foreign competition.