Mathematics, 09.04.2021 02:20 Jocelyn0925
The lifespan of an electrical component has an exponential distribution with parameter lambda = 0.013. Suppose we have an iid sample of size 100 of these components Some hints: P(X < c) for an exponential(lambda) can be found via pexp(c, lambda) E[X] = 1/lambda and Var[X] = 1/lambda^2 Round all answers to 4 decimals Using the exact probability distribution, what is the probability that a single component will be within 15.38 units of the population mean? Using Chebyshev's inequality, what is a lower bound on the probability that the sample mean will be within 15.38 units of the population mean? Using the CLT, what is an approximation to the probability that the sample mean will be within 15.38 units of the population mean?
Answers: 3
Mathematics, 21.06.2019 21:30
What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14
Answers: 2
Mathematics, 21.06.2019 22:30
Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal
Answers: 1
Mathematics, 21.06.2019 22:30
Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters
Answers: 1
Mathematics, 22.06.2019 02:30
The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?
Answers: 2
The lifespan of an electrical component has an exponential distribution with parameter lambda = 0.01...
History, 23.12.2019 22:31
Law, 23.12.2019 22:31
Physics, 23.12.2019 22:31
Mathematics, 23.12.2019 22:31
Biology, 23.12.2019 22:31
Social Studies, 23.12.2019 22:31
Mathematics, 23.12.2019 22:31
Mathematics, 23.12.2019 22:31
Biology, 23.12.2019 22:31
Computers and Technology, 23.12.2019 22:31