Ask a Question

If A and B are two mutually exclusive events such that P(A) = (1/2) and P(B) = (1/3), find P(A or B).

in Education by
If A and B are two mutually exclusive events such that P(A) = (1/2) and P(B) = (1/3), find P(A or B). Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
P(A) = 1/2, P(B) = 1/3 We know, P(A or B) = P(A) + P(B) – P(A and B) For mutually exclusive events A and B, P(A and B) = 0 P(A or B) = 1/2 + 1/3 – 0 P(A or B) = 5/6

Related questions

0 votes
Q: Given two mutually exclusive events A and B such that P (A) = 1/2 and P (B) = 1/3, find P (A or B).
    Given two mutually exclusive events A and B such that P (A) = 1/2 and P (B) = 1/3, find P (A or B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: Let A and B be two mutually exclusive events of a random experiment such that P(not A) = 0.65 and P(A or B) = 0.65, find P(B).
    Let A and B be two mutually exclusive events of a random experiment such that P(not A) = 0.65 and P(A or B) = 0.65, find P(B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B be mutually exclusive events associated with a random experiment such that P (A) = 0.4 and P (B) = 0.5, then find:
    If A and B be mutually exclusive events associated with a random experiment such that P (A) = 0.4 and P (B) = 0.5 ... (iv) P(A ∩ bar B) Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B be two events associated with a random experiment such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, find
    If A and B be two events associated with a random experiment such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = ... B) (ii) P(A bar ∩ B) Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events associated with a random experiment such that P (A) = 0.5, P (B) = 0.3 and P (A ∩ B) = 0.2, find P (A ∪ B).
    If A and B are two events associated with a random experiment such that P (A) = 0.5, P (B) = 0.3 and P (A ∩ B) = 0.2, find P (A ∪ B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events associated with a random experiment such that P (A) = 0.3, P (B) = 0.4 and P (A ∪ B) = 0.5, find P (A ∩ B).
    If A and B are two events associated with a random experiment such that P (A) = 0.3, P (B) = 0.4 and P (A ∪ B) = 0.5, find P (A ∩ B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events associated with a random experiment such that P (A ∪ B) = 0.8, P (A ∩ B) = 0.3 and P (A′) = 0.5, find P(B).
    If A and B are two events associated with a random experiment such that P (A ∪ B) = 0.8, P (A ∩ B) = 0.3 and P (A′) = 0.5, find P(B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events associated with a random experiment such that P(A) = 0.25, P(B) = 0.4 and P(A or B) = 0.5, find the values of
    If A and B are two events associated with a random experiment such that P(A) = 0.25, P(B) = 0.4 and P(A or B) ... ) (ii) P(A and bar B) Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: In a random experiment, let A and B be events such that P(A or B) = 0.7, P(A and B) = 0.3 and P(bar A) = 0.4. Find P(B).
    In a random experiment, let A and B be events such that P(A or B) = 0.7, P(A and B) = 0.3 and P(bar A) = 0.4. Find P(B). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: Three coins are tossed. Describe (i) two events A and B which are mutually exclusive.
    Three coins are tossed. Describe (i) two events A and B which are mutually exclusive. (ii) three events A ... but not exhaustive. Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: A and B are two events such that P (A) = 0.54, P (B) = 0.69 and P (A ∩ B) = 0.35. Find
    A and B are two events such that P (A) = 0.54, P (B) = 0.69 and P (A ∩ B) = 0.35. Find (i) P (A ∪ B) ... (A ∩ bar B) (iv) P(B ∩ bar A) Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: If A and B are mutually exclusive events with P(A) = 2/5 P(B) = 1/7 find P(A ∪ B)
    If A and B are mutually exclusive events with P(A) = 2 5 P(B) = 1 7 find P(A ∪ B) Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: A, B, C are three mutually exclusive and exhaustive events associated with a random experiment.
    A, B, C are three mutually exclusive and exhaustive events associated with a random experiment. If P(B) = (3/2) P(A ... (B), find P(A). Select the correct answer from above options...
asked Nov 22, 2021 in Education by JackTerrance
0 votes
Q: Two events A and B will be independent, if (A) A and B are mutually exclusive (B) P (A’B’) = [1 – P(A)] [1 – P(B)]
    Two events A and B will be independent, if (A) A and B are mutually exclusive (B) P (A'B') = [1 - P(A)] [1 - P ... D) P (A) + P (B) = 1 Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...