Mathematics, 25.11.2019 19:31 KylieAnne
9. a judge hears the following arguments in a murder hearing. the dna test that places the accused at the murder scene has a true positive rate of 90% (i. e. the probability that the test returning positive given that the accused was actually present at the scene is 0.9). similarly, the dna test has a false negative rate of 80% (i. e. the probability that the test returns negative given that the accused was not present at the scene is 0.8). everyone in the town has a equal probability of being at the murder scene, and the town has a population of 10,000. given the fact that the dna test returned a positive result for the accused, what is the probability that the accused was at the murder scene?
Answers: 3
Mathematics, 21.06.2019 14:30
Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12
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Mathematics, 21.06.2019 21:20
The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %
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Mathematics, 21.06.2019 21:40
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
Mathematics, 21.06.2019 21:50
Which of the following equations is equivalent to x/3-6/x=1
Answers: 3
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