ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 278 - 281 of 471

Access detailed explanations (illustrated with images and videos) to 471 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 278

» Probability » Classical and Axiomatic Definitions

Edit
MCQ▾

Question

Suppose we are tossing a fair die. If we say each of these outcomes has probability 1/6 then which perspective of probability are we using?

Choices

Choice (4) Response

a.

Classical

b.

Empirical

c.

Classical and Empirical

d.

Question does not provide sufficient data or is vague

Question number: 279

» Probability » Probability Distributions » Bernoulli

Edit
MCQ▾

Question

Consider be a sequence of Bernoulli distribution. Which of the following two statements are correct regarding if any measurable set ?

Statement 1:

Statement 2:

Choices

Choice (4) Response

a.

Only Statement 2 is correct.

b.

Neither Statement 1 nor Statement 2 is correct.

c.

Only Statement 1 is correct.

d.

Both a. and c. are correct

Question number: 280

» Probability » Probability Distributions » Cauchy

Edit
MCQ▾

Question

If has the standard Cauchy distribution and that and . Then satisfy following options:

Choices

Choice (4) Response

a.

It has distribution function

b.

It has pdf

c.

None of the above

d.

All of the above

Question number: 281

» Probability » Probability Distributions » Poisson

Edit
MCQ▾

Question

Suppose 1 in 5000 balls are defective. Let denote the number of defective balls in a group of size 10000. What is the chance that at least 2 of them is defective?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above