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Mathematics 23 Online
OpenStudy (anonymous):

I need help with probability? I got the first two answers but I don't under stand the rest. There are 9 slips of paper in a hat, each with a number from 1 to 9. The numbers correspond to a group of students who must answer a question when the number for their group is drawn. Each time a number is drawn, the number is put back in the hat.

OpenStudy (anonymous):

14. What is the probability that the number 6 will be drawn twice in a row? Answer: .012 15. What is the probability that the first 5 numbers drawn will be odd numbers? Answer: .0529 16. What is the probability that the second, third, and fourth numbers drawn will be even numbers? 17. What is the probability that the first five times a number is drawn it will be the number 5? 18. What is the probability that the first five numbers drawn will be 1> 2> 3> 4> 5 in that order?

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