In the Decomposition Method, Which of the Following Time Series

question 113

Multiple Choice

In the decomposition method, which of the following time series are not used to estimate the trend?

• A) y_t / _t
• B) _t / _t
• C) y_t / _t
• D) Both answers y_t / _t and _t / _t are correct.

---

Definitions:

Education

The process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits through various means such as teaching, training, storytelling, discussion, and directed research.

Gestational Surrogate

A woman who carries and delivers a child for another person or couple, with the child being genetically unrelated to the surrogate.

Egg Donor

A woman who provides one or several of her eggs (oocytes) to another person or couple for reproductive purposes, usually as part of a fertility treatment process.

Host Mother

A surrogate mother who carries and gives birth to a child on behalf of another person or couple, typically involving a legal agreement.