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►Macro Economics – I

►Statistics for Business Economics – I

►GE Introductory Probability

The Statistics for Business Economics – I Course for BA (Hons) Business Economics Semester II, Delhi University has been taught by Mr. Dheeraj Suri. The Video Lectures are based upon the books prescribed by the University of Delhi. The Duration of Video Lectures is approximately 50 Hours.

Course Fee : Rs. 7,000

Access of Video Lectures is provided on any one of the following devices:

Windows Computer or Laptop, or

Android Phone or Tablet, or

Apple Iphone or Ipad, or

Apple Macbook,

till end of Semester II Exams.

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Full Course Video Lectures
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Live online Doubts Sessions (at least twice a week) for resolution of Doubts
Mock Tests at the Website
Video Lectures Cover Theory Portions Exhaustively + Complete Solutions of Back Questions of readings + Solutions of Previous Years Papers + Large Number of Numericals

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To purchase any course you need to transfer the amount either through Google Pay or PhonePe at 9811261671 or Paytm at 9899192027 or Transfer through net banking IMPS into the following account

Account Details

Dheeraj Suri

Saving Account Number

392010100053871

Axis Bank, Model Town Branch

Delhi – 110009

IFS Code : UTIB0000392

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PhonePe Number : +91 9811261671

Paytm Number : 9899192027

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1 votes, 5 avg

Time Allowed for this Test is 20 Minutes

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Probability Test #1

1. Please Read the Questions and all the options Carefully, Before Selecting Your Choice.
2. You are not Allowed to edit your answers after submission.
3. The Paper has twenty Questions
4. Time Allowed is 20 Minutes.
5. It is necessary to enter your valid Email id to attempt this test.

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Pleas Enter Your details

1 / 20

What is the probability of 53 Sundays in a leap year

1/7

1/365

2/365

2/7

2 / 20

Tickets numbered 1 to 200 are mixed and a ticket is drawn at random from them. What is the probability that the ticket drawn is a multiple of 3

3/200

33/100

13/100

None of the above

3 / 20

Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?

1/2

3/4

3/8

5/16

4 / 20

What is the Probability of getting a sum 9 from two throws of a dice

1/6

1/8

1/9

1/12

5 / 20

Two dice are rolled simultaneously. The probability that total score is prime number is

1/6

5/12

1/2

7/9

6 / 20

Let A and B be two mutually exclusive events with positive probability each, defined on the same sample space. Find the correct answer:

A and B are necessarily independent

A and B are necessarily dependent

A and B are necessarily equally likely

None of the above

7 / 20

An unbiased coin is tossed until a head appears. The expected number of tosses required is

Infinite

8 / 20

A card is drawn at random from an ordinary deck of cards. If an ace is drawn you win Rs. 100; if a king is drawn you win Rs. 75; if a queen is drawn you win Rs. 50; and if a jack is drawn you win Rs. 25. What is the probability of winning at least Rs. 25? What would you expect to win on average?

1/4 ; Rs. 62.50

4/13 ; Rs. 62.50

1/13 ; Rs. 19.23

4/13 ; Rs. 19.23

9 / 20

Among 25 articles, 9 are defective, 6 have only minor defects and 3 have major defects. The probability that, if a selected article is defective, then the defect is major is

1/3

0.25

0.24

0.08

10 / 20

A student must choose one of the subjects - Physics, Chemistry or Mathematics for study. She is equally likely to choose Physics or Chemistry and twice as likely to choose Mathematics. The probability that student chooses Mathematics is

1/3

1/4

1/2

None of the above

11 / 20

If A and B are independent events, P(A) = 0.5, P(A U B) = 0.7, then P(B) is

0.5

0.2

0.4

0.35

12 / 20

A car with six spark plugs is known to have two defective spark plugs. If two plugs are pulled at random, then the probability that both are defective is :

1/3

1/8

1/15

None of the above

13 / 20

If E(XY) = 36, E(X) = 9, E(Y) = 4 then

X and Y are independent

X and Y are uncorrelated

X and Y are mutually exclusive

None of the above

14 / 20

Events A and B are equally likely and are independent. The probability of the event A and B is 0.36. The probability of A is :

0.9

0.4

0.6

None of the above

15 / 20

If P(A) = P(B) = p, then P[A ∩ B]

is greater than or equal to p^2

is less than equal to p^2

is equal to 2p

cannot be determined

16 / 20

Given P(A) = 0.5, P(B) = 0.4 if A and B are independent then P(A U B) is

0.2

0.7

0.9

none of the above

17 / 20

If a fair coin is tossed twice, the probability of getting 'head' at least once is

1/2 + 1/2

(1/2)*(1/2)

3/4

2/4

18 / 20

If two fair dice are tossed, the probability that the sum of the points on the dice equals 7 is

1/12

3/6

2/6

1/6

19 / 20

If A and B are independent events then

P(A U B) = P(A) / P(B)

P(A ∩ B) = P(A)*P(B)

P(A / B) = P(A) / P(B)

All of the above

20 / 20

Given P(A) = 0.4, P(A U B) = 0.7, and A and B are independent, P(B) is equal to

0.5

0.2

0.4

Your score is

The average score is 44%

Please rate this quiz

Statistics for Business Economics – I

Welcome to Prime Academy

For getting access of recorded video lectures of

Intermediate Statistics for Economics for Economics (H) Semester II, University of Delhi

you need to subscribe our course.

If you are not registered at our website then Register Here

(After registration please inform us at +91 9899 192027 to get the access)

If you are already registered and have Got the access then Login to watch the Lectures

Quick Links

On Payment of Fee we will create your account on our website & you need to login and download all the lectures & our APP through that login account

Payment Details

To purchase any course you need to transfer the amount either through Google Pay or PhonePe at 9811261671 or Paytm at 9899192027 or Transfer through net banking IMPS into the following account

Account Details

Dheeraj Suri

Saving Account Number

392010100053871

Axis Bank, Model Town Branch

Delhi – 110009

IFS Code : UTIB0000392

Payment App Details

GPay Number : +91 9811261671

PhonePe Number : +91 9811261671

Paytm Number : 9899192027

After transfer update us with payment details through Whatsapp at +91 9899192027

Demo Lectures

Paper Pattern

Demo Mock Tests

Course Content of Our Video Lectures

Lectures are as per Latest Syllabus for 2024 UGCF