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Suppose 1,600 of the 2,000 baseball fans surveyed indicated that they planned to vote for Ken Griffey, Jr. as the best all-around baseball player. Using the 0.95 degree of confidence (95%), what is the 95% confidence interval for the percentages of all baseball fans?
  • (A) 79.1% and 80.9%
  • (C) 78.2% and 81.8%
  • (B) 77.3% and 82.7%
  • (D) 49.0% and 99.9%
  • (E) none of the above
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    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