maxrocha0 maxrocha0

01-04-2020
Mathematics

contestada

If P(A)=0.6, P(B)=0.3, and P(A and B)=0.18, find P(A or B).

Respuesta :

SaniShahbaz SaniShahbaz

08-04-2020

Answer:

The value of P(AUB) = 0.72

Step-by-step explanation:

As

P(A) = 0.6

P(B) = 0.3

P(A∩B) = 0.18

We can determine the value of P(A∩B) Using the formula

P(AUB) = P(A) + P(B) - P(A∩B)

= 0.6 + 0.3 - 0.18

= 0.72

Therefore, the value of P(AUB) = 0.72

Answer Link

Otras preguntas

(10y^3+20y^2+55y)/5y

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

find an equivalent expression without parentheses -(50x-15y+15)=

Can someone use the word delta in a sentence

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?