The Sum of the Weights in a Weighted Moving Average

question 55

Multiple Choice

The sum of the weights in a weighted moving average forecast must

• A)equal the number of periods being averaged.
• B)equal 1.00.
• C)be less than 1.00.
• D)be greater than 1.00.

---

Definitions:

Null Hypothesis

A hypothesis that suggests there is no significant difference between specified populations, or no association among groups.

Null Hypothesis

A statistical hypothesis that assumes no effect or no difference in an experiment or study, serving as the default assumption to be tested.

Probability

Probability is the measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Statistic

A single measure, calculated from sample data, used to summarize a characteristic of the sample.