February 28, 2017

Homework Help: Research Methods

Posted by Jill on Saturday, October 15, 2011 at 6:01pm.

A researcher wants to obtain a random sample of the 800 cows from a local farm. He decides to ask the farmer to give him the ear tag numbers of 100 cows he can use in his study. The researcher puts these tag numbers into a hat and randomly chooses 40 to include in his study.

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