Home
Class 12
MATHS
For any two events A and B in a sample s...

For any two events A and B in a sample space

A

`P(A//B) ge (P(A)+P(B)-1)/(P(B))`

B

`P(A nn bar(B))=P(A)-P(A nn B)` does not hold

C

`P( A uu B) = 1-P( bar(A))*P(bar(B))` if A and B are independent

D

`P(A uu B)=1-P(bar(A))*P(bar(B))` if A and B are disjoint

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • STATISTICS AND PROBABILITY

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 1 : Single Option Correct Type ( 1 Mark) )|17 Videos

  • STATISTICS AND PROBABILITY

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 2 : Single Option Correct Type ( 2 Marks) )|7 Videos

  • STATISTICS AND PROBABILITY

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 2 : Single Option Correct Type ( 2 Marks) )|14 Videos

  • SOLUTION OF TRIANGLES

    MTG-WBJEE|Exercise WB JEE (Previous Years Questions) CATEGORY 2: Single Option Correct Type|1 Videos

  • STRAIGHT LINES

    MTG-WBJEE|Exercise WB JEE Previous Years Questions|28 Videos

Similar Questions

Explore conceptually related problems

If A and B are any two events in a sample space S then P(A uu B) is

If A and B are any two events in a sample space S, then P(A cap B') + P(A' cap B) + p (A' cap B') is the probability of occurrence of

If A and B are any two events in a sample space S such that P(A)=2/3, P(B)=3/5and P(A capB) = 2/5, " find " P(A'capB')

If A and B are two events defined on a sample space such that P(A)=(3)/(8),P(B)=(5)/(8) and P(A uu B)=(3)/(4) then

IF A and B be two events in a sample space such that P(A ) = 2/5 ,P(B ) = 1/2 and P(A uu B ) = 3/5 , find P(A nn B )

If A and B are two events defined on a sample space with the probabilities P(A)=0.5, P(B)=0.69 and P((A)/(B))=0.5 , thent the value of P((A)/(A^(c )uuB^(c ))) is equal to

Let S and T are two events difined on a sample space with probabilities P(S)=0.5,P(T)=069,P(S//T)=0.5 Events S and T are

Event and sample space

If A and B are any two events of a sample space S such that P(A) = 0.698, P(B) = 0.439 and P(A cap B) = 0.327," find " P(Acap B') and P(A' cap B)