SOLUTION: n = 78, π = .65 (Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)

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Question 1201403: n = 78, π
= .65 (Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)
Answer by ikleyn(52946) About Me  (Show Source):
You can put this solution on YOUR website!
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Could you decipher, what this post is about ?


The designation π is used in Math with no explanations in two cases: 

    - as a ratio of the circumference of a circle to its diameter, and

    - as a designation of homotopic groups.

But no one of these cases fits this problem.


What it is then ?