ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 276 - 278 of 469

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Question number: 276

» Probability » Probability Distributions » Multinomial

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Question does not provide sufficient data or is vague

Question number: 277

» 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 Equation

b.

It increases on Equation and decreases on Equation , with mode Equation

c.

It is concave upward on Equation and on Equation with a cusp at Equation

d.

None of the above

Question number: 278

» Probability » Probability Distributions » Negative Binomial

MCQ▾

Question

Reshma is a basketball player. She is Equation free throw shooter. What is the probability that Reshma makes her third free throw on her fifth shot?

Choices

Choice (4) Response

a.

0.414

b.

0.207

c.

0.185

d.

0.735

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