ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 219 - 223 of 469

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Question number: 219

» Probability » Distribution Functions and Properties

MCQ▾

Question

Let X be a continuous random variable with the following PDF

Equation

where, Equation is a positive constant. The value of Equation is?

Choices

Choice (4) Response

a.

1

b.

Equation

c.

2

d.

None of the above

Question number: 220

» Probability » Discrete and Continuous Random Variables

MCQ▾

Question

Z is the distance traveled by a randomly chosen business consultant last year. Is the random variable Z discrete or continuous?

Choices

Choice (4) Response

a.

Can’t say anything

b.

Sometime discrete sometime continuous

c.

Discrete

d.

Continuous

Question number: 221

» Probability » Probability Distributions » Rectangular

MCQ▾

Question

Which of the following statement is/are not correct regarding a random variable?

Choices

Choice (4) Response

a.

A random variable can be uniformly distributed in Equation

b.

A random variable can be uniformly distributed in ( Equation .

c.

Both a. and b. are correct

d.

None of the above

Question number: 222

» Probability » Probability Distributions » Binomial

MCQ▾

Question

Let Equation binomial distribution Equation . Let Equation , the moment generating function of Equation is________?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

None of the above

Question number: 223

» Probability » Distribution Functions and Properties

MCQ▾

Question

Which of the following options could be the example of cumulative distribution function?

Understanding the various cumulative distribution functions

Understanding the Various Cumulative Distribution Functions

Knowing the various curves and cumulative distributions

Choices

Choice (4) Response

a.

A, B and C

b.

A, B and D

c.

C and D

d.

None of the above

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