Mathematics, 15.04.2020 03:34 kobeprewitt02
Suppose that 50% of all watches produced by a certain factory are defective (the other 50% are fine). A store buys a box with 400 watches produced by this factory. Assume this is a random sample from the factory. (a) Write an expression for the exact probability that at least 215 of the 400 watches are defective. (b) Approximate the probability, using either the Poisson or normal approximation, whichever is appropriate, that at least 215 of the 400 watches are defective.
Answers: 1
Mathematics, 21.06.2019 16:00
What is the length of the unknown leg in the right triangle ?
Answers: 2
Mathematics, 21.06.2019 21:00
Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1
Answers: 3
Mathematics, 21.06.2019 21:10
Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
Answers: 1
Mathematics, 22.06.2019 01:10
|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}
Answers: 3
Suppose that 50% of all watches produced by a certain factory are defective (the other 50% are fine)...
Mathematics, 18.02.2022 14:40
World Languages, 18.02.2022 14:40
Social Studies, 18.02.2022 14:40
Mathematics, 18.02.2022 14:40
Mathematics, 18.02.2022 14:40
Mathematics, 18.02.2022 14:40
English, 18.02.2022 14:40
Chemistry, 18.02.2022 14:40
Business, 18.02.2022 14:40
SAT, 18.02.2022 14:40