Mathematics, 19.11.2019 07:31 josiesolomonn1605
The authors of the article "a probabilistic insulation life model for combined thermal-electrical stresses" (ieee trans. on elect. insulation, 1985: 519–522) state that "the weibull distribution is widely used in statistical problems relating to aging of solid insulating materials subjected to aging and stress." they propose the use of the distribution as a model for time (in hours) to failure of solid insulating specimens subjected to ac voltage. the values of the parameters depend on the voltage and temperature; suppose and (values suggested by data in the article).a. what is the probability that a specimen’s lifetime is at most 250? less than 250? more than 300? b. what is the probability that a specimen’s lifetime is between 100 and 250? c. what value is such that exactly 50% of all specimens have lifetimes exceeding that value? in r language
Answers: 3
Mathematics, 20.06.2019 18:04
Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!
Answers: 1
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 22:00
In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.
Answers: 1
The authors of the article "a probabilistic insulation life model for combined thermal-electrical st...
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