In a time series analysis it is often important to analyze seasonal variations

Related MCQs

• A moving average of a time series is the value around which a series moves over time.
• Which of the following is not one of the four types of variation that is estimated in time- series analysis
• In time-series analysis, which source of variation can be estimated by the ratio-to-trend method
• The time series component that indicates a steady increase or decrease over time is known as a ____________
• Which one of the following is not a component of the multiplicative time series model?
• Which of the following is not a component of the multiplicative time series model?
• If a value is missing in a time series we can do one of the following
• One of the classifications of time series is that they can be either
• The cyclical component of time-series data is usually estimated using
• If regression analysis is used to estimate the linear relationship between the natural logarithm of the variable to be forecast and time, then the slope estimate is equal to