Probability-Probability Distributions (ISS Statistics Paper I (New 2016 MCQ Pattern)): Questions 1 - 4 of 109

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Question number: 1

» Probability » Probability Distributions » Poisson

MCQ▾

Question

The telegraph function has autocorrelation function of:

Choices

Choice (4) Response

a.

Equation

b.

1

c.

Equation

d.

Equation

Question number: 2

» Probability » Probability Distributions » Exponential

MCQ▾

Question

Suppose that Equation has the exponential distribution with rate parameter Equation . Then which of the following statement is/are correct regarding it?

Choices

Choice (4) Response

a.

Equation has the geometric distributions on Equation with success parameter Equation .

b.

Equation has the geometric distributions on Equation with success parameter Equation .

c.

Both a. and b. are correct

d.

None of the above

Question number: 3

» Probability » Probability Distributions » Negative Binomial

MCQ▾

Question

Which of the following statement is/are correct?

Choices

Choice (4) Response

a.

Pascal distribution is a special case of negative binomial distribution on Equation with parameter Equation and Equation , when k is a positive integer.

b.

Pascal distribution is a special case of Normal distribution with parameter Equation , when Equation

c.

The pdf of Pascal distribution is symmetric.

d.

All of the above

Question number: 4

» Probability » Probability Distributions » Uniform

MCQ▾

Question

If Equation , then what will be the standard deviation of Equation ?

Choices

Choice (4) Response

a.

261.2

b.

59.8

c.

120.5

d.

161.4

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