(Answered) Question repeat exercise using a randomization mechanism

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Question: Repeat Exercise using a randomization mechanism that ensures that each group will end up with exactly five people.

Exercise: Write down the names and ages of 10 people. Using coin flips, divide them into two groups, as if for a randomized experiment. Did one group tend to get many of the older subjects? Was there any way to predict which group would have a higher average age in advance of the coin flips?

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