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The breaking strength of a cable is known to be normally distributed with a mean of 4000 kg and a standard deviation of 25 kg. The manufacturer prefers that at least 95%of its product meet a strength requirement of 4050 kg.

Is this requirement being met? If not, by changing the process parameter, what should the process mean target value be?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92194293

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