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Cyclical movements are due to

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Important Questions on Time Series And Forecasting

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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 1
An overall tendency of rise or fall in a time series is called
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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 3
Cyclical movements are due to
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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 4
Data on annual turnover of a company over a period of ten years can be represented by a
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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 5
The component having primary use for long term forecasting is
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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 7
A time series consists of
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IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 9
The terms prosperity, recession, depression and recovery are in particular attached to
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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 34

With what characteristic component of a time series should each of the following be associated.

Fire loss in a factory

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12th Tamil Nadu Board
IMPORTANT
Statistics Standard 12>Chapter 7 - Time Series And Forecasting>Exercise>Q 35

The number of units of a product exported during 1990-97 is given below. Draw the trend line using graphical method.

Year 1990 1991 1992 1993 1994 1995 1996 1997
No. of units exported (in 000) 12 13 13 16 19 23 21 23