If A denotes some​ event, what does overbarA ​denote? If ​P(A)equals=0.9970 what is the value of ​P(A overbar​)?

Answer 1

A is the event happening

overbar A is the event NOT happening

Probability of the event happening is 0.997

The probability of the event NOT happening is 1 - 0.997 = 0.003 pr 0.3%

So get ready!