The post is about Time Series MCQs Quiz. There are 20 multiple-choice questions related to components of time series, additive model for time series, multiplicative models for time series, moving average models, autoregressive models, and mathematical methods for measuring the trend. Let us start with Time Series MCQS.

Online MCQs about Time Series Analysis and Forecasting

### Online Time Series MCQs

- Additive model for time series Y = . . .
- The most commonly used mathematical method for measuring the trend is
- A rise in prices before Eid is an example of
- Prosperity, Recession, and depression in a business is an example of
- In the moving average method, we cannot find the trend values of some
- Seasonal variations are
- A fire in a factory delaying production for some weeks is
- The multiplicative model for time series is Y = . . .
- In the theory of time series, a shortage of certain consumer goods before the annual budget is due to
- A set of observations recorded at an equal interval of time is called
- The best-fitted trend line is one for which the sum of squares of residuals or errors is
- The graph of time series is called
- In the measurement of the secular trend, the moving averages:
- The following are the movement(s) in the secular trend
- Time series data have a total number of components?
- What is the primary purpose of the inverse transformation in time-series analysis?
- What does the term “AutoRegression” mean in the context of time series modeling?
- In an AutoRegression (AR) model with an order of 2 (AR(2)), how many of the most recent lagged values are considered predictors for the current value?
- In a Moving Average (MA) model with an order of 3 (MA(3)), how many of the most recent lagged values are used to calculate the forecast for the current time step?
- What is the primary purpose of the Moving Average (MA) model in time series analysis?