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4. Before agreeing to purchase a large order of polyeth-. ylene sheaths for a particular type of high-pressure, oil-filled submarine power cable, a company wants to see conclusive evidence that the population stan- dard deviation ofsheath thickness is less than.05 mm What hypotheses should be tested, and why? In this context, what are the type I and type II errorsi?
math   Statistics-And-Probability   
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onge Ordat ур a SoS osto ale Hpto H 0.0s hyreasa uotenathue S actua Coatoxt, occuss coen 0.05 oches uten actually % sont leas -thal that nolt hy pathos ant actual

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