Here is the problem: The variableFoulsin the datasetNBAPlayers2011shows the total number of fouls during the 2010-2011 season for all players in the NBA (National Basketball Association) who played at leastminutes per game that season. We use this group as a sample of all NBA players in all seasons who play regularly. Use this information to test whether there is evidence that NBA players who play regularly have a mean number of fouls in a season greater than(or roughlyfouls per game).

From this information, I have determined:

null hypothesis of mu=160 and alternate hypothesis of mu>160

xbar = 160; s = 2.0; n=24

Do I have the rght figure for xbar and standard deviation because using this information gives me a test statistic of 0, which is not a correct answer.