Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Investigation 1 Review 1. About 20% of Americans put mustard on their hamburger. What is the probability that both you and the president of the United States put mustard on your hamburger? 2. About 75% of Americans use hand sanitizer at some point during the day during the winter time. What is the probability that you and the president of the United States use hand sanitizer at some point during the day? 3. What is the probability of not getting doubles on the first roll and getting a sum of 3 on the second roll? 4. What is the probability of not getting doubles on the first roll and getting a sum of 3 on the second roll and getting a sum of 8 on the third roll? 5. What is the probability that a sequence of five flips of a fair coin turns out to be exactly HHHHH? 6. What is the probability that a sequence of six flips of a fair coin turns out to be exactly HHHHHH? 7. According to the National Center for Education Statistics, 27.9% of public school students live in a small town. If you select 2 students at random, what is the probability that they one lives in a small town and one does not live in a small town? 8. According to the National Center for Education Statistics, 27.9% of public school students live in a small town. If you select 2 students at random, what is the probability that neither of them live in a small town? 9. According to the National Center for Education Statistics, the percentage of students who are homeschooled in the United States is 2.2 percent. If you pick 5 students at random in the United States, what is the probability that they are all homeschooled?