Enrollment in a Particular Class for the Last Four Semesters

question 85

Multiple Choice

Enrollment in a particular class for the last four semesters has been 120, 126, 110, and 130 (listed from oldest to most recent) .Develop a forecast of enrollment next semester using exponential smoothing with an alpha = 0.2.Assume that an initial forecast for the first semester was 120 (so the forecast and the actual were the same) .

• A)118.96
• B)121.17
• C)130
• D)120

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Definitions:

Homeopathic

A system of alternative medicine based on the principle that like cures like, using highly diluted substances that cause, in healthy people, symptoms similar to those being treated.

Nonreplicable

Characteristic of a study or finding that cannot be consistently reproduced or achieved in subsequent tests or experiments.

Operational Definition

A clear, precise, and measurable definition of a variable or concept under investigation, ensuring that it can be empirically tested.

Measure

An action taken to quantitatively assess or determine the extent, dimensions, quantity, or capacity of something.