ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 339 - 341 of 469

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Question number: 339

» Probability » Probability Distributions » Lognormal

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation and Equation

b.

Equation Equation and Equation

c.

Equation Equation and Equation

d.

Equation Equation and Equation

Question number: 340

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

MCQ▾

Question

Let Equation for Equation and let Equation Let Equation and Equation be the corresponding probability density functions and let Equation and Equation be the corresponding distribution functions. Then which of the following option is/are correct?

Choices

Choice (4) Response

a.

Equation as Equation for all Equation

b.

Equation as Equation

c.

Equation as Equation for all Equation

d.

None of the above

Question number: 341

» Probability » Probability Distributions » Joint and Marginal Distributions

MCQ▾

Question

Equation is a continuous random variable with density function Equation for Equation Equation is also jointly distributed with the continuous random variable Equation , and the conditional density of Equation given Equation is Equation . Find Equation for Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Question does not provide sufficient data or is vague

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