# Probability (ISS Statistics Paper I (New 2016 MCQ Pattern)): Questions 109 - 111 of 205

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## Question number: 109

» Probability » Probability Distributions » Lognormal

MCQ▾

### Question

Suppose that has the lognormal distribution with parameters and . The distribution of is a 2-parameter exponential family with natural statistics given by________.

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 110

» Probability » Probability Distributions » Joint and Marginal Distributions

MCQ▾

### Question

and are discrete random variables which are jointly distributed with the following probability function

 x -1 0 1 1 Equation Equation Equation Y 0 Equation 0 Equation -1 Equation Equation Equation

What is the value of ?

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 111

» Probability » Modes of Convergences of Sequences of Random Variables » In Distribution

MCQ▾

### Question

Suppose that is a sequence of random variables (defined on the same probability space) and that the distribution of converges to the distribution of the constant . Then________.

### Choices

Choice (4) Response

a.

as -th mean

b.

almost everywhere

c.

as in probability

d.

All of the above

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