jill

  1. N

    Jill asks each of her classmates to choose a number....HELP!!

    I'm taking a math theory class and am in over my head. I'm making it but am completely stumped by this question. "Jill asks each of her classmates to choose a number, then multiply the number by -3, add 2 to the product, multiply the result by -2, and then subtract 14. Finally, each student...
  2. billym

    Jack and Jill Waiting Time question.

    Jack and Jill agree to meet at 1:30. If Jack arrives at a time uniformly distributed between 1:15 and 1:45, and if Jill independently arrives at a time uniformly distributed between 1:30 and 2, 1) What is the probability that Jack arrives first? Straight forward enough. I figure it's 3/4...