In time series, which of the following cannot be predicted?
A) large increases in demand
B) cycles
C) seasonal fluctuations
D) random fluctuations
E) large decreases in demand

Question

Quizplus · Accepted Answer

Random fluctuations are by definition unpredictable and cannot be forecasted with accuracy. The other options - large increases and decreases in demand, cycles, and seasonal fluctuations - can be predicted to some extent based on historical patterns and other factors.

In Time Series, Which of the Following Cannot Be Predicted