Mathematics, 25.12.2019 05:31, ragadbat
Amanufacturing process produces a mix of good and bad chips. we measure the life time of the chips. suppose the probability that the lifetime of a good chip exceeds t decreases exponentially at rate α and the lifetime of a bad chip exceeds t decreases exponentially at rate 1000α, i. e., p(ℓ ∈ [t, [infinity])|the chip is good) = e −αt and p(ℓ ∈ [t, [infinity])|the chip is bad) = e −1000αt where ℓ denotes the lifetime of the chip. suppose the probabilities of a chip being good and bad are 1 − p and p, respectively. for given p and α values: page 3 a) what is the probability that a randomly selected chip is still functioning after t seconds? b) in order to weed out the bad chips every chip is tested for t seconds prior to leaving the factory. the chips that fail are discarded and the remaining chips are sent out to the customers. find the value of t for which 99% of the chips sent out to customers are good
Answers: 2
Mathematics, 21.06.2019 13:10, christopherarreola56
The function g(x) is defined as shown. x-1, -2 g(x) = 2x+3, -1 6-x, x23
Answers: 1
Mathematics, 21.06.2019 19:00, lightning1157blaze
The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
Answers: 2
Mathematics, 22.06.2019 00:50, emmaraeschool
Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.
Answers: 2
Amanufacturing process produces a mix of good and bad chips. we measure the life time of the chips....
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