The main difference between simple moving average (sma) and weighted moving average (wma) is that   a.  weighted moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a greater weight b. weighted moving average (wma) applies equal weighting to all the observations in the sample. c.  weighted moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a lesser weight d. simple moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a greater weight

Essentials of Business Analytics (MindTap Course List)
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Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
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Chapter2: Descriptive Statistics
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Problem 24P: Five observations taken for two variables follow. a. Develop a scatter diagram with x on the...
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The main difference between simple moving average (sma) and weighted moving average (wma) is that

 

a.  weighted moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a greater weight
b. weighted moving average (wma) applies equal weighting to all the observations in the sample.
c.  weighted moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a lesser weight
d. simple moving average assigns a specific weight or frequency to each observation, with the most recent observation being assigned a greater weight
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