Question

7. [-/3.54 Points] DETAILS BBUNDERSTAT12 5.2.018.S. MY NOTES ASK YOUR TEACHER 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 nine adult friends, what is the probability of the following? (Round your answers to three decimal places.) LO USE SALT (a) no one has done a one-time fling (b) at least one person has done a one-time fling (c) no more than two people have done a one-time fling 8. [-/3.54 Points] DETAILS BBUNDERSTAT12 5.2.019.MI.S. MY NOTES ASK YOUR TEACHER Sociologists say that 85% of married women claim that their husband's mother is the biggest bone of contention in their marriages (sex and money are lower-rated areas of contention). Suppose that nine married women are having coffee together one morning. Find the following probabilities. (Round your answers to three decimal places.) LO USE SALT (a) All of them dislike their mother-in-law. (b) None of them dislike their mother-in-law. (c) At least seven of them dislike their mother-in-law. (d) No more than six of them dislike their mother-in-law