24 Hours 4x4 2010
 

Hello from Greece
My name is Giannis Athanasiou
My club, Ihnilatis, is organizing the biggest off road 4x4 competition event in Greece.

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Foreign, non Greek, competitors are welcome to take part in the race for free. For more details see ihnilatis site. Keep informed!

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You will be testing to see if a particular teacher, or set of teachers, has a statistically different number of hours per week.

The null hypothesis says that, no, there is not a difference between this group and the whole faculty. Any difference that may exist is small enough to be attributed to small random deviations from the maximum of 9.