The probability that someone is wearing green dress is a female is 0.25.
Step-by-step explanation:
First of all there are 2 probabilities. Wearing a green dress and not wearing a green dress.
Second of all if they are wearing green dress if it's male or female.
So the probability of wearing a green dress is 0.5
And its given that it is female. So,
0.5(0.5) = 0.25
There is a 0.25 probability that the customer is a female wearing a green dress.
