Hi there, my brain probably short-circuited and I am unsure about how to answer this probability question:
"On a recent air flight, there were 211 passengers. There were 127 of them with checked-in luggage before they boarded their plane. What is the probability that the first two passengers to exit the plane have checked-in luggage?"
Could anyone please help me? I am uncertain if I have to use combinations with this. Thank you so much.
"On a recent air flight, there were 211 passengers. There were 127 of them with checked-in luggage before they boarded their plane. What is the probability that the first two passengers to exit the plane have checked-in luggage?"
Could anyone please help me? I am uncertain if I have to use combinations with this. Thank you so much.