The work has not been graded but I like the output that was submitted to me. Is it possible for the same prof to do the next assignment I will be submitting? If possible, I will greatly appreciate it.
Excel file AptOntime gives the ontime flight departure percentages for 25 major U.S. airports for scheduled airlines for September 2009 and September 2010. a. At the .05 level of significance, is there evidence of a difference in the mean ontime percentages for the 25 airports between September 2009 and September 2010?
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