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

Question

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

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