cheygirl99iscs
cheygirl99iscs cheygirl99iscs
  • 04-04-2017
  • Mathematics
contestada

If A and B are mutually exclusive events, with P(A) = 0.19 and P(B) = 0.27, what is P(A or B)?
A) 0.05

B) 0.40
C) 0.42
D) 0.46

Respuesta :

isentrixx
isentrixx isentrixx
  • 09-04-2017
I believe it's D. 0.46

Hope I helped! ( Smiles )
Answer Link
throwdolbeau throwdolbeau
  • 10-05-2019

Answer:  

The correct option is D. 0.46

Step-by-step explanation:

P(A) = 0.19

P(B) = 0.27

Now, Both the events A and B are given to be mutually exclusive

⇒ P(A ∩ B) = 0

Now, We need to calculate P(A or B)

⇒ P(A or B) = P(A) + P(B)

⇒ P(A or B) = 0.19 + 0.27

⇒ P(A or B) = 0.46

Hence, The correct option is D. 0.46

Answer Link

Otras preguntas

How do you work out the problem 84 divided by4
What is a series of events that cells go through as they grow and divide
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
What is a group of organisms that look alike and can reproduce among their selfs ?
Graph the line using intercepts: 4x-3y=12
What culture believes health is harmony between man and nature?
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6
what is the simplest square root of 1345? no decimals please
What is a series of events that cells go through as they grow and divide