Question

In a certain​ region, the probability of a baby being born a is instead of 0.5. Let A denote the event of getting a when a baby is born. What is the value of ​?

Answer 1

Answer:

$P(\bar A) = 0.5$

Step-by-step explanation:

Given

$P(A) = 0.5$

Required

$P(\bar A)$

To do this, we make use of complement rule:

$P(\bar A) = 1 - P(A)$

So, we have:

$P(\bar A) = 1 - 0.5$

$P(\bar A) = 0.5$