Mathematics, 18.11.2019 19:31 aaliyahthomas37
An automobile manufacturer obtains the microprocessors used to regulate fuel consumption in its automobiles from three microelectronic firms: a, b, and c. the quality-control department of the company has determined that 6% of the microprocessors produced by firm a are defective, 7% of those produced by firm b are defective, and 5.5% of those produced by firm c are defective. firms a, b, and c supply 45%, 30%, and 25%, respectively, of the microprocessors used by the company. what is the probability that a randomly selected automobile manufactured by the company will have a defective microprocessor?
Answers: 3
Mathematics, 21.06.2019 15:00
Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.
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Mathematics, 21.06.2019 16:00
Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.
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Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?
Answers: 3
An automobile manufacturer obtains the microprocessors used to regulate fuel consumption in its auto...
Mathematics, 01.10.2019 00:40
Mathematics, 01.10.2019 00:40