Mathematics, 15.10.2019 19:00 adrian08022
Achemist wishes to detect an impurity in a certain compound that she is making. there is a test that detects section 1.5 bayes’ theorem 39 an impurity with probability 0.90; however, this test indicates that an impurity is there when it is not about 5% of the time. the chemist produces compounds with the impurity about 20% of the time; that is, 80% do not have the impurity. a compound is selected at random from the chemist’s output. the test indicates that an impurity is present. what is the conditional probability that the compound actually has an impurity?
Answers: 3
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Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
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Achemist wishes to detect an impurity in a certain compound that she is making. there is a test that...
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