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Suppose there is a rope company that produces rope by the bundle. The length of a...

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Statistics

Suppose there is a rope company that produces rope by thebundle. The length of a bundle (in meters) is a random variableX~N(50,0.2). Calculate the following probabilities.

A.) The length of the bundle is less than 50.19 m

B.) the length of the bundle is greater than 50.16 m

C.) The length of the coil is between 50.16 m and 50.19 m

D.) Determine the positive number a such that p (50-a ≤ X ≤ 50 +a) = 0.9. Interpret the result.

Answer & Explanation Solved by verified expert
4.1 Ratings (722 Votes)
Let X be the length of a bundleGiven XN5002a Probability that the length of the    See Answer
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