The one-time fling! Have you ever purchased an article of clothing (dress, sports jacket, etc.), worn the item once to a party, and then returned the purchase? This is called a one-time fling. About 15% of all adults deliberately do a one-time fling and feel no guilt about it! In a group of seven adult friends, what is the probability of the following? (Round your answers to three decimal places.)

Question

anonymous · Answer

what is the probability of the the following what?

anonymous · Answer

all seven do?
two out of the seven?

anonymous · Answer

In a group of seven adult friends, what is the probability of the following?

anonymous · Answer

at least one person has done a one-time fling

anonymous · Answer

no more than two people have done a one-time fling

anonymous · Answer

so how have you been thinking of the problem?