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New jersey turnpike than the national statistics

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Reference no: EM131469004

The National Safety Council reported that 56 % of American turnpike drivers are men. A sample of 256 cars traveling southbound on the New Jersey Turnpike yesterday revealed that 165 were driven by men. At the .01 significance level, can we conclude that a larger proportion of men were driving on the New Jersey Turnpike than the national statistics indicate?  First, state H0 & Ha

HO: ??, Ha: ??

  1. Is this a Z or t test?
  2. Test Statistic = ?
  3. Critical value = ?
  4. p-value = ?
  5. Reject Ho: (yes or no)

Reference no: EM131469004

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