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Q1. As an incentive to do homework, Professor Rouse randomly draws three students' names, and they...

Q1. As an incentive to do homework, Professor Rouse randomly draws three students' names, and they are expected to explain a homework problem of the day. On a particular day, 8 students have not done homework and 24 have. Find the following probabilities. (Round your answers to three decimal places.)

  • The first two drawn have not done homework and the third has.?
  • All three drawn have not done homework.?
  • All three drawn have done homework.?
  • At least one of the three drawn has done homework.?
  1. Yolinda, a star basketball player, makes 95% of her free throws. In practice the coach tells her to take five. Find the probability that she makes the first three and misses the last two. (Round your answer to three decimal places.?
  2. A person draws three balls in succession from a box containing four red balls, two white balls, and nine blue balls. Find the probability that the balls drawn are red, white, and blue, in that order. (See Example 6. Round your answer to three decimal places.?
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