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Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately...

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Basic Math

Thickness measurements of ancient prehistoric Native Americanpot shards discovered in a Hopi village are approximately normallydistributed, with a mean of 4.8 millimeters (mm) and a standarddeviation of 1.7 mm. For a randomly found shard, find the followingprobabilities. (Round your answers to four decimal places.)

(a) the thickness is less than 3.0 mm


(b) the thickness is more than 7.0 mm


(c) the thickness is between 3.0 mm and 7.0 mm

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SolutionGiven Thickness measurements of ancient prehistoric NativeAmerican pot shards discovered in a Hopi village are approximatelynormally distributed with a mean of 48    See Answer
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