Mathematics, 20.12.2019 19:31 gdufdgjki
Consider writing onto a computer disk and then sending it through a certifier that counts the number of missing pulses. suppose this number x has a poisson distribution with parameter μ = .2. (suggested in "average sample number for semi-curtailed sampling using the poisson distribution," j. quality technology, 1983: 126–129.)
a. what is the probability that a disk has exactly one missing pulse?
b. what is the probability that a disk has at least two missing pulses?
c. if two disks are independently selected, what is the probability that neither contains a missing pulse?
Answers: 2
Mathematics, 21.06.2019 15:30
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
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Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
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Mathematics, 21.06.2019 22:20
Which graph represents the given linear function 4x+2y=3
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Mathematics, 22.06.2019 00:00
Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.
Answers: 2
Consider writing onto a computer disk and then sending it through a certifier that counts the number...
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