ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 213 - 217 of 472

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Question 213

Question

MCQ▾

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

b.

A random variable can be uniformly distributed in (.

c.

Both a. and b. are correct

d.

None of the above

Question 214

Question

MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 215

Question

MCQ▾

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

Understanding the Various Cumulative Distribution Functions

Choices

Choice (4)Response

a.

A, B and D

b.

C and D

c.

A, B and C

d.

None of the above

Question 216

Question

MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 217

Question

MCQ▾

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