Probability (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 76 - 78 of 205

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Question number: 76

» Probability » Probability Distributions » Geometric

MCQ▾

Question

In the diagram of a geometric distribution given below, the parameter of probability of success of each trail is________.

 Find parameters of this geometric distributions

Find Parameters of This Geometric Distributions

How to find parameters of this geometric distribution?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 77

» Probability » Probability Distributions » Multinomial

MCQ▾

Question

If are independent Poisson random variables such that, then the conditional distribution of vector with will follow

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 78

» Probability » Probability Distributions » Laplace

MCQ▾

Question

Which of the following statement is/are always correct regarding the probability density function of a Laplace distribution?

Choices

Choice (4) Response

a.

It is symmetric about

b.

It increases on and decreases on , with mode

c.

It is concave upward on and on with a cusp at

d.

None of the above

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