ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 224 - 228 of 404

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Question number: 224

» Probability » Probability Distributions » Hypergeometric

MCQ▾

Question

If the population size is N and the sample size is n , then the value of finite population correction factor is ________.

Choices

Choice (4) Response

a.

nN1

b.

Nn

c.

(Nn)(N1)

d.

Question does not provide sufficient data or is vague

Question number: 225

» Probability » Conditional Probability

MCQ▾

Question

Four cards are drawn in succession without replacement from a standard deck. At each draw, all the remaining cards in the deck are equally likely. What is the probability of the color sequence red-red-black-red?

Choices

Choice (4) Response

a.

0.0624

b.

0.6245

c.

0.0526

d.

None of the above

Question number: 226

» Probability » Distribution Functions and Properties

MCQ▾

Question

Let FX be defined as follows:

FX(x)={

For FX(x) to be a cumulative distribution function, given k is positive, following statement is correct:

Choices

Choice (4) Response

a.

k(0, 1)

b.

p=1

c.

None of the above

d.

All of the above

Question number: 227

» Probability » Probability Distributions » Hypergeometric

MCQ▾

Question

In a poker hand, mean of number of clubs will be________.

Choices

Choice (4) Response

a.

65

b.

54

c.

23

d.

135

Question number: 228

» Probability » Probability Distributions » Cauchy

MCQ▾

Question

If aR and b(0,) . If U has the standard uniform distribution, then

X=F1(U)=a+btanΠ(U12) has________.

Choices

Choice (4) Response

a.

Standard uniform distribution.

b.

Chi-square distribution.

c.

Standard Normal distribution.

d.

None of the above

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