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TABLE 16-13
Given below is the monthly time-series data for U.S. retail sales of building materials over a specific year.
The results of the linear trend, quadratic trend, exponential trend, first-order autoregressive, second-order autoregressive and third-order autoregressive model are presented below in which the coded month for the first month is 0:
-Referring to Table 16-13, what is the exponentially smoothed value for the 12ᵗʰ month using a smoothing coefficient of W = 0.25 if the exponentially smooth value for the 10ᵗʰ and 11ᵗʰ month are 9,477.7776 and 9,411.8332, respectively?
Civil Rights Movement
A mid-20th century social and political movement in the United States aimed at ending racial segregation and discrimination against African Americans, leading to significant legal and social changes.
African Americans
A racial or ethnic group in the United States with ancestry primarily from Sub-Saharan Africa.
Minority Groups
Demographic groups within a population distinguished by cultural, ethnic, racial, religious, or linguistic characteristics and often experiencing disparate treatment or representation.
Discriminatory Law
Laws or legislation that unfairly differentiate between individuals or groups, often based on race, gender, sexuality, religion, or other characteristics, leading to inequality or injustice.
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