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



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

 

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.