Probability (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 135 - 136 of 205

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Question number: 135

» Probability » Probability Distributions » Beta

MCQ▾

Question

Suppose Equation where Equation . Then which of the following statement is correct?

Choices

Choice (4) Response

a.

Then the distribution is a two-parameter exponential family with natural parameters Equation and Equation , and natural statistics Equation and Equation .

b.

Then the distribution is a two-parameter exponential family with natural parameters Equation and Equation , and natural statisticsEquation and Equation .

c.

Then the distribution is a two-parameter exponential family with natural parameters Equation and Equation , and natural statistics Equation and Equation .

d.

Then the distribution is a two-parameter exponential family with natural parameters Equation and Equation , and natural statistics Equation and Equation .

Question number: 136

» Probability » Probability Distributions » Lognormal

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation and Equation

b.

Equation and Equation

c.

Equation and Equation

d.

None of the above

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