# Official Statistics-National and International Official Statistical System (ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern)): Questions 1 - 2 of 2

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## Question number: 1

» Official Statistics » National and International Official Statistical System

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MCQ▾

### Question

In an Irreducible Markov chain:

### Choices

Choice (4) Response

a.

You can move from one state to another only in 1 direction

b.

You can only move between 1 of two states

c.

There is at least one state when you can go with 0 probability.

d.

All the states can communicate with each other

## Question number: 2

» Official Statistics » National and International Official Statistical System

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MCQ▾

### Question

Consider the following Markov chain with state space

What is the probability that the chain in state b when it is already in state b.

### Choices

Choice (4) Response

a.

0.0

b.

0.33

c.

0.2

d.

0.5

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