Probability-Probability Distributions (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 94 - 97 of 109

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Question number: 94

» Probability » Probability Distributions » Lognormal

MCQ▾

Question

Maximum Likelihood estimator of lognormal distribution for a series of with parameters and are________.

Choices

Choice (4) Response

a.

and

b.

and

c.

and

d.

None of the above

Question number: 95

» Probability » Probability Distributions » Distributions of Functions of Random Variables

MCQ▾

Question

Suppose now that and are real-valued random variables for an experiment, so that is random vector taking values in a subset of Suppose that with and . Then ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 96

» Probability » Probability Distributions » Gamma

MCQ▾

Question

Which of the following is equivalent to for .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 97

» Probability » Probability Distributions » Lognormal

MCQ▾

Question

A three-point estimate of a lognormal distribution parameters and is________.

Choices

Choice (4) Response

a.

and

b.

and

c.

and

d.

and

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