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Mathematics for Data Science II · Quiz 1 · 11 Jul 2021 · May 2021 term · Set POD21QZBQPB

Question 8: Suppose at t = 1 the distribution vector X_1 is \begin{bm…

Question 8

+3 marksOne correct option

Suppose at t=1t = 1 the distribution vector X1X_1 is [1210]\begin{bmatrix} \frac{1}{2} \\ 1 \\ 0 \end{bmatrix}. Which of the following options is true?

  1. A

    The system had positive initial probabilities of being in State 1 or State 2.

  2. B

    The system was initially in State 3.

  3. C

    The system was initially in State 1.

  4. D

    The system had positive initial probabilities of being in State 2 or State 3.

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Correct answer

  • B

    The system was initially in State 3.

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Question 8 of 9 in the IIT Madras BS Mathematics for Data Science II (Maths 2) Quiz 1 paper sat on 11 Jul 2021, in the May 2021 term (IIT M QUIZ EXAM POD21QZBQPB AN 11 July 2021). It carries 3 marks.

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