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Important: If you're going to write make sure your writing is neat and easy to read....

Important: If you're going to write make sure your writing is neat and easy to read. Please use print (not cursive). Thank you

Why is randomization so useful in solving the problem of identification?

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Answer #1

andomization as a method of experimental control has been extensively used in human clinical trials and other biological experiments. It prevents the selection bias and insures against the accidental bias. It produces the comparable groups and eliminates the source of bias in treatment assignments.

In others words ...

Randomization in an experiment is where you choose your experimental participants randomly.

FOR example, you might use simple random sampling, where participants names are drawn randomly from a pool where everyone has an even probability of being chosen.

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