Probability-Probability Distributions (ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern)): Questions 26 - 28 of 109

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Question number: 26

» Probability » Probability Distributions » Rectangular

MCQ▾

Question

An n-dimensional rectangular box with sides is to be constructed. The volume is . The edge-length of an n-cube with the same volume as the random box is . Let be i. i. d. uniform random variables over the interval Which of the following statements is/are correct regarding this?

Statements:

1) Expected edge length captures the idea of the volume of the box.

2) Expected edge length does not captures the idea of the volume of the box.

3)

Choices

Choice (4) Response

a.

1 and 3

b.

3

c.

2 and 3

d.

Question does not provide sufficient data or is vague

Question number: 27

» Probability » Probability Distributions » Multinomial

MCQ▾

Question

If where, then, ________.

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 28

» Probability » Probability Distributions » Bernoulli

MCQ▾

Question

If is a Bernoulli trials process with parameter, then will be ________with parameter________?

Choices

Choice (4) Response

a.

Bernoulli trials,

b.

Bernoulli trials, 1-

c.

Non- Bernoulli trials,

d.

All of the above

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