A Seasonally Adjusted Series Is One Which

question 15

Multiple Choice

A seasonally adjusted series is one which:

• A)has had seasonal factors added to it.
• B)has seasonal factors removed from it.
• C)has qualitative dependent variables representing different seasons.
• D)has qualitative explanatory variables representing different seasons.

---

Definitions:

Sensory Adaptation

The method through which sensory detectors decrease their sensitivity to unchanging stimuli over a period.

Absolute Threshold

The minimum intensity of a stimulus that one can perceive, marking the boundary between non-detection and detection of a stimulus.

Weber's Law

A principle in psychology that states the smallest change in a stimulus, such as weight or brightness, that can be detected is a constant proportion of the stimulus level.

Absolute Threshold

The minimum stimulus intensity required to detect a stimulus at least half the time.