ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 328 - 330 of 471

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Question number: 328

» 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: 329

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

MCQ▾

Question

Consider the following events and then choose the option in which the given events are same.

I) does not converges to as .

II) converges to as

III) For some for infinitely many

IV) For some for infinitely many .

Choices

Choice (4) Response

a.

I and III

b.

II and III

c.

II and IV

d.

None of the above

Question number: 330

» 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.

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