statistics
posted by kevin .
Provide an appropriate response.
On an exam on probability concepts, Mary had an answer of 13/8 for one problem. Explain how she knew that this result was correct.

As the response to George to this same question indicated:
You need to provide more information here. e.g., what was the question that mary answered?
Please respond with more adequate data.
I hope this helps a little. Thanks for asking.
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