MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass
        
Three urns of same appearance have balls
Urn1: 2 black and 1 white
Urn 2: 1 black and 2 white
Urn 3: 2 black and 2 white
If a urn is selected and one ball drawn is white what is the probability that second ball drawn is white if the first one is not returned
 
2 months ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
3442 Points
							Dear student

Selection of white from urn 2 = 0.33 * 0.5

Selection of white from urn 3 = 0.33 *0.3

Required probability = 0.33* 0.8 = 0.264

Regards
one month ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details