Find what is the standard deviation for n equal to 40

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Lines of levels were run requiring (n) instrument setups. If the road reading for each backsight and foresight has a standard deviation of +-0.005 ft what is the standard deviation for n=40?

Reference no: EM13320614

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Find what is the standard deviation for n equal to 40 : Lines of levels were run requiring (n) instrument setups. If the road reading for each backsight and foresight has a standard deviation of +-0.005 ft what is the standard deviation for n=40
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