Practice problem
How Do You Calculate Conditional Probability?
Financial Question
A computer company expects that there is a 5% probability that the economy will expand. Furthermore, there is a 90% probability that the computer company’s revenue will rise if the economy expands. If the economy does not expand, there is only 40% probability that computer company’s revenue will rise.
What is the probability that the economy has expanded given that the computer company’s revenue has risen?