Question 1

A time series consists of
A)two components
B)three components
C)four components
D)none of the above

Accepted Answer

A time series typically consists of four components: trend, seasonal, cyclical, and irregular variations.

Question 2

The forecarts on the bacis of a time series are
A)Cent per unit time
B)true to great extent
C)Never true
D)True to some extend

Accepted Answer

The answer of The forecarts on the bacis of a...

Question 3

The component of a time series attached to long term variations is termed as:
A)cyclic variation
B)secula
C)irregular variation
D)all the above

Accepted Answer

The component of a time series attached to long-term variations is termed as secular variation. This refers to trends or movements in data that occur over long periods, such as several years or decades, reflecting the overall direction in which the data is moving.

Question 4

The component of a time series which is attached to short term fluctuations is
A)seasonal variation
B)cyclic variation
C)irregular variatio
D)allthe above

Accepted Answer

The answer of The component of a time series which...

Question 5

A lock-out in a factory for a month is associated with the component of a time series is :
A)irregular movement
B)secular trend
C)cyclic variation
D)none of these

Accepted Answer

A lock-out in a factory for a month is considered an irregular movement because it is an unpredictable, one-time event that does not follow a pattern or cycle.

Quiz 1: Statistical Analysis and Time Series Forecasting

A time series consists of

The forecarts on the bacis of a time series are

The component of a time series attached to long term variations is termed as:

The component of a time series which is attached to short term fluctuations is

A lock-out in a factory for a month is associated with the component of a time series is :