3 to 6 months –
10-30 hrs/week –
1. At least have MS in Statistics. Preferably either BS & MS all in Statistics. or phd in Statistics
2. Come from a reputable university. If it is not a reputable university, the quality can be doubtful
3. Able to solve excercise questions in a clear and easy to understand mannor
4. Able to explain the steps, if asked to
5. Dependable, You can disappear in a sudden for no reason, when 3 days later show up to ask for more ...