2. A husband a wife decide to have children until they have at least one child of each gender. The couple had seven girls in a row. Their doctor assured them that they were much more likely to have a boy for their next child after all those girls. Explain why the doctor is wrong. 3. According to The Book of Odds, the probability that a randomly selected U.S. adult drinks coffee on a given day is 0.56. a) Explain what this probability means. b) If a researcher surveys 100 U.S. adults at random on the same day, will exactly 56 of them have consumed coffee that day? Explain.. 4. A very good professional baseball player gets a hit about 35% of the time over an entire season. After the player failed to hit safely in six straight at-bats, a TV commentator said, "He is due for a hit by the law of averages." Explain why the commentator is wrong.