1. Chapter 13 Class 12 Probability
  2. Serial order wise
  3. Ex 13.1

Ex 13.1, 5 - Chapter 13 Class 12 Probability

Last updated at May 29, 2018 by

Ex 13.1, 5 - If P(A) = 6/11, P(B) = 5/11, P(A U B) = 7/11 - Conditional Probability - Values given

Slide9.JPG
Slide10.JPG

  1. Chapter 13 Class 12 Probability
  2. Serial order wise

    3. Ex 13.1

    Ex 13.2 →

Transcript

Ex 13.1, 5 If P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 , find (i) P(A B) P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 Now, P(A B) = P(A) + P(B) P(A B) 7 11 = 6 11 + 5 11 P(A B) P(A B) = 11 11 7 11 P(A B) = Ex 13.1, 5 If P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 , find (ii) P(A|B) P(A|B) = ( ) ( ) = 4 11 5 11 = Ex 13.1, 5 If P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 , find (iii) P(B|A) P(B|A) = ( ) ( ) = ( ) ( ) = 4 11 6 11 = 4 6 =

Chapter 13 Class 12 Probability
Serial order wise

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.