Stats Question ? [Prev. Q.] [Next Q.] [Prev. Chap.] [Next Chap.] [goto] *****


There is a lotto machine that contains five balls marked: 25, 9, 22, 5, 7. Two balls are drawn at random with replacement, what are the chances of getting the number 9 followed by five ?
  • 1/25
  • 1/5
  • 2/5
  • 2/25
  • 5
  • *****
    calculator
    Carlos Rodriguez <carlos@math.albany.edu>
    This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
    Last modified: Wed May 13 12:29:11 EDT 1998