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Machine Learning Practice · End Term · 10 May 2026 · January 2026 term

Question 2: Consider the following time series analysis code: In the …

Question 2

+4 marksOne correct option

Consider the following time series analysis code:

In the above code, what is the primary role of the parameter d=1 in order=(1,1,1)?

Consider the following time series analysis code:
  1. A

    It controls the number of lag observations in the model

  2. B

    It represents the number of times the data is differenced

  3. C

    It defines the size of the moving average window

  4. D

    It determines the forecast horizon

Show answer

Correct answer

  • B

    It represents the number of times the data is differenced

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Question 2 of 26 in the IIT Madras BS Machine Learning Practice (MLP) End Term paper sat on 10 May 2026, in the January 2026 term (Machine Learning Practice 06 May 26). It carries 4 marks.

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