Probability (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 117 - 119 of 205

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Question number: 117

» Probability » Probability Distributions » Beta

MCQ▾

Question

For a standard Beta distribution having pdf Equation , with parameter Equation , which of the following statements is/are correct?

Choices

Choice (4) Response

a.

If Equation is increasing with Equation

b.

If Equation is decreasing with mode at Equation

c.

If Equation is increasing with mode at Equation

d.

All a. , b. and c. are correct

Question number: 118

» Probability » Probability Distributions » Conditional Distributions

MCQ▾

Question

Suppose that the joint density of Equation and Equation is

Equation

and zero otherwise. Which of the following is equal to Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 119

» Probability » Probability Distributions » Beta

MCQ▾

Question

If Equation is the mode of Equation given Equation , then which of the following relation is correct:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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