ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 199 - 202 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: 199

» Computer Application and Data Processing » Basics of Programming » Functions

Edit
MCQ▾

Question

How many times is the copy constructor called in the following code?

  1. Apple func(Apple u)
  2. {
  3.     Apple w=v;
  4.     Return w;
  5. }
  6. void main()
  7. {
  8.     Apple x;
  9.     Apple y = func (x);
  10.     Apple z = func (y);
  11. }

Choices

Choice (4) Response

a.

4 times

b.

2 times

c.

1 time

d.

3 times

Question number: 200

» Probability » Probability Distributions » Exponential

Edit
MCQ▾

Question

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

Choices

Choice (4) Response

a.

has the geometric distributions on with success parameter .

b.

has the geometric distributions on with success parameter .

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 201

» Probability » Probability Distributions » Negative Binomial

Edit
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 with parameter and , when k is a positive integer.

b.

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

c.

The pdf of Pascal distribution is symmetric.

d.

All of the above

Question number: 202

» Probability » Classical and Axiomatic Definitions

Edit
MCQ▾

Question

The following below shows the number of heads appearing when 8 coins are tossed.

Number of heads appearing when 8 coins are tossed

Showing table number of heads appearing when 8 coins are tossed

x

0

1

2

3

4

5

6

7

8

f

1

9

26

59

72

52

26

7

1

The probability of getting heads less than 4 is?

Choices

Choice (4) Response

a.

0.21

b.

0.37

c.

0.27

d.

Question does not provide sufficient data or is vague