Ask a Question

If A and B are mutually exhaustive events, then what is P(A ∪ B)

in Education by
If A and B are mutually exhaustive events, then what is P(A ∪ B) Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
P (A ∪ B) = P(A) + P(B) – P (A ∩ B)

Related questions

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: Given that the events A and B are such that P(A) = 1/2 P(A ∪ B) = 3/5 and P(B) = p Find p if they are
    Given that the events A and B are such that P(A) = 1 2 P(A ∪ B) = 3 5 and P(B) = p Find ... (i) mutually exclusive (ii) independent. Select the correct answer from above options...
asked Nov 25, 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
0 votes
Q: If A and B are events such that P(A|B) = P(B|A), then (A) A⊂B but A≠B
    If A and B are events such that P(A|B) = P(B|A), then (A) A⊂B but A≠B (B) A = B (C) A∩B =φ (D) P(A) = P(B) Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events such that A⊂B and P(B) ≠ 0,then which of the following is correct?
    If A and B are two events such that A⊂B and P(B) ≠ 0,then which of the following is correct? (A) P(A|B) = ... ≥ p(A) (D) None of these Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If A and B be two events and 2P(B) = P(A) = 6/13 and P(A/B) = 1/3 then find P(A ∪ B).
    If A and B be two events and 2P(B) = P(A) = 6/13 and P(A/B) = 1/3 then find P(A ∪ B). Select the correct answer from above options...
asked Nov 25, 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: 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: If `((1-3p))/2,((1+4p))/3,((1+p))/6` are the probabilities of three mutually excusing and exhaustive events, then the set of all values of `p` is a. (
    If (1-3p) 2 , (1+4p) 3 , (1+p) 6 are the probabilities of three mutually excusing and exhaustive events, then the ... ,1/3) D. (0,∝) Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: Define (a) Mutually exclusive events (b) Independent events
    Define (a) Mutually exclusive events (b) Independent events (c) Complementary events. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If P(A) = 3/5 and P(B) = 1/5, find P(A∩B) if A and B are independent events.
    If P(A) = 3 5 3 and P(B) = 1 5 1 , find P(A∩B) if A and B are independent events. Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If A and B are two events such that P(A) = 1/4, P(B) = 1/2 and P(A ∩ B) = 1/8
    If A and B are two events such that P(A) = 1 4 , P(B) = 1 2 and P(A ∩ B) = 1 8 Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If A and B are independent events find P(B/A)
    If A and B are independent events find P(B/A) Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: If P(A) = 1/2 ,P(B) = 0, then P( A|B) is (A) 0
    If P(A) = 1 2 ,P(B) = 0, then P( A|B) is (A) 0 (B) 1 2 (C) not defined (D) 1 Select the correct answer from above options...
asked Nov 25, 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

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

...