Random variations represent either increasing or decreasing movements over many years due to factors such as population growth, population shifts, cultural changes and income shifts.

FALSE

Explanation:

THIS IS THE COMPLETE QUESTION

Trends representing either increasing or decreasing movements over many years due to factors such as population growth, population shifts, cultural changes, and income shifts are a component of a time series called "Random Variations"

Random Variation can be regarded as

tendency of an estimated size/ value of a parameter to undergo deviation randomly away from the real/ true magnitude/ value of the parameter.

answer; societal marketing;