Which of the following statements about moving averages is true?
Group of answer choices, multiple possible answers
It can be used to smooth a series.
Given a data set with 15 yearly observations, a 5-year moving average will have fewer observations than a 3-year moving average.
Given a data set with 15 yearly observations, a 5-year moving average is smoother than a 3-year moving average.
None of the others
1 answer
None of the given statements are true.
1 answer