The probability that it rains on a given day is 0.6. If it rains, the probability that a group of friends plays football is 0.2. If it does NOT rain, the probability that they play football rises to 0.8.
Work out the probability that it rains on a given day and the friends play football.
Work out the probability that it does NOT rain on a given day and the friends play football.
What is the probability that the friends will play football on a given day?