Wednesday, February 4, 2009

Sampling Mehthods

February 4, 2009

Aim: How do we compare and analyze sampling methods?

Describe a situation where you will survey a sample instead of the population.

_People who like cake in my building and 200 people live there.
a) Random: Asking 50 people coming out of your building.
b) Convenient: asking people who live on my floor.
c) Biased: People who come out eating cake.

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