Time Series
Question
Q1.
Name the two models of time series .
Solution.
(a) Additive model
(b) Multiplicative model
Solution
Q2.
There are _________ component of time series .
4
Solution
Q3.
Time series technique is useful in forecasting .(True/False)
Solution.
True
Solution
Q4.
Moving average method is useful to major
(a) random component (b) seasonal veriation (c) cyclic veration
(d) secular trend
Solution.
(d) secular trend
Solution
Q5.
Damage due to earth quake is an example of ____________ component .
Solution.
random component or irregular component .
Solution
Q6.
The study of same of umbrella is the example of _________ component of time series .
Solution.
seasonal
Solution
Q7.
Which component of time series has indefinite pattern or can not predict ?
Solution.
Random component or irregular component
Solution
Q8.
Which variation of time series having period more than one year ?
Solution.
Cyclic variation
Solution
Q9.
Link Relative method is useful to calculate __________ component of time seris.
Solution.
Seasonal Variation
Solution
Q10.
The yield of agriculture increase because of innovation in technology is the example of _________
component or variation of time series
Solution.
Secular trend or long term movement
Solution
