In the Decomposition Method, Which of the Following Time Series

question 97

Multiple Choice

In the decomposition method, which of the following time series is used to estimate the trend?

• A) T_t × S_t × I_t
• B) y_{t / t}
• C) _t / t
• D) y_t / _t

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Definitions:

Nominal Variable

A nominal variable is a type of categorical data that represents different categories or groups which do not have a natural order or ranking.

Indicator Variables

Indicator Variables, also known as dummy variables, are numeric variables used in statistical models to represent categorical data with two or more categories.

Regression Model

A statistical technique used to analyze and model the relationship between a dependent variable and one or more independent variables.

Logistic Regression

A statistical method used for predicting binary outcomes based on one or more independent variables.