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A coin is tossed 100 times. What can we predict the results will be?
  • 50 heads and 50 tails give or take two SD units
  • 50 heads and 50 tails
  • 75 heads and 25 tails give or take one SD unit
  • 50 heads and 50 tails give or take one SD unit
  • 25 heads and 75 tails give or take one SD unit
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    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