Exponential Smoothing with α =

question 52

True/False

Exponential smoothing with α = .2 and a moving average with n = 5 put the same weight on the actual value for the current period.

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Definitions:

Household Income

The combined gross income of all members of a household who are 15 years old and older, whether related or not.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain datasets or populations being compared.

High School GPA

An average score representing a high school student's academic performance, usually on a 4.0 scale.

F-Ratio

Statistic used to test differences between group means.