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State the null and alternate hypothesis. Will you use a left tail, right tail or 2...

  1. State the null and alternate hypothesis.
  2. Will you use a left tail, right tail or 2 tailed test?
  3. Identify the sampling distribution to be used: standard normal, Student’s t or chi squared.
  4. Find the value of the test statistic.
  5. Find the P-Valu
  6. Based on your answers, shall we reject or accept the null hypothesis?
  7. Write the conclusion in the context of the problem.   Flying time on an old route between 2 cities has a mean value of =5.25 hours with standard deviation is =0.6 hours.   There are 36 flights on a new route where the mean is hours.  Does this indicate that the average flying time for the new route is less than5.25 hours? Use a 5% level of significance.   

there was no sample mean provided.

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