If A denotes some​ event, what does Upper A overbar ​denote? If ​P(A)equals0.999​, what is the value of ​P(Upper A overbar​)? What does Upper A overbar ​denote? A. Event Upper A overbar denotes the complement of event​ A, meaning that Upper A overbar and A share some but not all outcomes.

Respuesta :

Answer:

The event [tex]P(\overline{A})[/tex] denotes the complement of event A.

The value of [tex]P(\overline{A})[/tex] is 0.001

Step-by-step explanation:

Given that A denotes some event .

And also given that P(A)=0.999

To find the value of [tex]P(\overline{A})[/tex] :

Here the event [tex]P(\overline{A})[/tex] denotes the complement of event A Therefore [tex]P(\overline{A})[/tex] contains all the events that does not occur in A.

We know that the total probability is 1

So we have that

[tex]P(A)+P(\overline{A})=1[/tex]

[tex]P(\overline{A})=1 -P(A)[/tex]

[tex]=1-0.999[/tex]

[tex]=0.001[/tex]

Hence the complement of event A is [tex]P(\overline{A})=0.001[/tex]

Therefore the value is [tex]P(\overline{A})=0.001[/tex]