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Probability that drawn ball is Red is :

Probability that drawn ball is Red is :

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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16. Paragraph for Questions 15-16 There are 3 urns U₁, U2 and U where U₁ contains 2 Red balls, U₂ contains 2 white balls and U contains 2 white, 1 Red ball respectively. A coin is tossed if head appears then 1 ball is interchanged simultaneously between urns U and U₁ else one ball is interchanged simultaneously between U and U₂ (without noticing its colour). Now a ball is drawn from U. 15. 2/7 Probability that drawn ball is Red is: (A) 7 (B) (C) (D) 18 Given that drawn ball from U is Red then probability that tail appeared on the coin is : 3 (A) (B) (C) (D) 318 ↑ 1 - 2 انی (C) 3 3 518 318 None of these 7
Transcribed Image Text:16. Paragraph for Questions 15-16 There are 3 urns U₁, U2 and U where U₁ contains 2 Red balls, U₂ contains 2 white balls and U contains 2 white, 1 Red ball respectively. A coin is tossed if head appears then 1 ball is interchanged simultaneously between urns U and U₁ else one ball is interchanged simultaneously between U and U₂ (without noticing its colour). Now a ball is drawn from U. 15. 2/7 Probability that drawn ball is Red is: (A) 7 (B) (C) (D) 18 Given that drawn ball from U is Red then probability that tail appeared on the coin is : 3 (A) (B) (C) (D) 318 ↑ 1 - 2 انی (C) 3 3 518 318 None of these 7
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