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Conduct a one-sample z-test to answer

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Reference no: EM132150428

William is interested in knowing whether or not athletics from his team have lower satisfaction with their team on a survey than the known population average survey score of 19 and the known population survey standard deviation is 12. He samples 36 athletics from his team and finds a sample mean of 15. Assume an alpha = .05. 

  • Conduct a one-sample z-test to answer the question above.
  • Report hypotheses
  • the test statistic
  • the critical value
  • conclusion with regards to the hypotheses
  • state what the result means for the problem

Reference no: EM132150428

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