An ambulance must respond whenever it is called. A rural EMS agency in the Northern part of the US keeps track of their individual call ...

        You should use the equivalent non-parametric test to   answer the research question. You will need to convert your data to   non-parametric data. An ambulance must respond whenever it is called. A rural   EMS agency in the Northern part of the US keeps track of their individual   call response times, and has tabulated the average response time, by month   and time of call (day vs night). They are concerned that response times   increase in the winter, due to weather conditions, and have proposed buying   special tires and other winter equipment for the ambulance to eliminate this   increase in winter response times. Do they need the special snow tires and   other equipment for the ambulance? http://www.mediafire.com/?6ik3w4448kx757a   Formulate an applicable null and alternate hypothesis regarding the stated   research issue. Determine both a numerical and verbal hypothesis statement.   Explain the type of test chosen and why • Complete the eight-step hypothesis   testing process on data pertaining to your research question. This includes   choosing a statistical test, calculating the test statistic and associated   parameters, and composing a decision.          Season Year Day Response Time Night Response Time    Winter 2011 11.66 16.69    Winter 2010 12.55 16    Winter 2009 11.35 17.5    Winter 2008 13.07 20.1    Winter 2007 10.9 17.7    Winter 2006 11.7 13    Summer 2011 12.97 15.11    Summer 2010 11.76 16.86    Summer 2009 10.96 14.44    Summer 2008 11.87 14.5    Summer 2007 10.59 17.75    Summer 2006 11.96 12