ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 223 - 227 of 471

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Question number: 223

» Probability » Law of Total Probability

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Question

When a collection of events of a certain sample space (or population) S is called a partition?

Choices

Choice (4) Response

a.

.

b.

are mutually exclusive events.

c.

A and B holds.

d.

Question does not provide sufficient data or is vague

Question number: 224

» Probability » Probability Distributions » Laplace

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The entropy of a Laplace variable with the following c. d. f is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 225

» Probability » Probability Distributions » Rectangular

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Question

If be independent random variables, with having an distribution. Then the is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 226

» Probability » Probability Distributions » Multinomial

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Question

Five cards are drawn from a deck of cards with replacement. What is the probability of drawing club, spade and heart?

Choices

Choice (4) Response

a.

0.058

b.

0.029

c.

0.117

d.

0.124

Question number: 227

» Probability » Probability Distributions » Geometric

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Question

If follows geometric distribution then is________.

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above