You leave your cousin's house
-and drive 7 miles south, then you
turn and drive 10 miles east...
Mathematics, 06.04.2021 16:14 kaybaby23
You leave your cousin's house
-and drive 7 miles south, then you
turn and drive 10 miles east and
arrive at your home. How far do
you live from your cousin's
house? (Draw a picture and
show ALL work.)
Answers: 2
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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?
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