With reference to the time series analysis which of the following...

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With reference to the time series analysis which of the following statement is/are correct?
(1) Time series analysis is not used when the values are constant
(2) Time series analysis is not used when the values are in the form of a function
Select the correct answer using the options given below

A. Only 1

B. Only 2

C. Both 1 and 2

D. Neither 1 nor 2

Answer: Option C

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