Answer:
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Step-by-step explanation:
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Answer:

Step-by-step explanation:
From the question we are told that:
Sample mean 1 
Sample mean 1 
Sample standard deviation 1 
Sample standard deviation 1 
Generally the equation for Point estimate is mathematically given by



The radius of the circle is the square root of (123/pi) = 6.257 feet to 3 decimal places.