Author Question: Smoothing techniques are used to remove rapid fluctuations in a time series so the general trend can ... (Read 60 times)

genevieve1028 · **on:** Jun 24, 2018

Smoothing techniques are used to remove rapid fluctuations in a time series so the general trend can be seen.

A) True B) False

Question 2

A(n) _______ is a number that measures the change in a variable over time relative to the value of the variable during a base period.

A) exponential smoothing constant B) residual value
C) time series D) index number

Determine whether the statement is true or false.