probabilities are 0.94, 0.91, 0.97 and 0.94, respectively, for machines 1, 2, 3 and 4. (a) A capacitor is taken from each machine. What is the probability all four capacitors are acceptable? (b) Two capacitors are taken from machine 1 and two from machine 2. What is the probability all four capacitors are acceptable? (c) A capacitor is taken from each machine. Calculate the probability that at least three capacitors are acceptable. Capacitors are manufactured by four machines, 1, 2, and 4. The probability a capacitor is manufactured acceptably varies according to the machine. The (d) A capacitor is taken from each machine. From this sample of four capacitors, one is taken at random. (i) What is the probability it is acceptable and made by machine 1? (ii) What is the probability it is acceptable and made by machine 2? (e) A capacitor is taken from each machine. From this sample of four capacitors, one is taken at random. What is the probability it is acceptable? [Hint: use the results in (d).]
probabilities are 0.94, 0.91, 0.97 and 0.94, respectively, for machines 1, 2, 3 and 4. (a) A capacitor is taken from each machine. What is the probability all four capacitors are acceptable? (b) Two capacitors are taken from machine 1 and two from machine 2. What is the probability all four capacitors are acceptable? (c) A capacitor is taken from each machine. Calculate the probability that at least three capacitors are acceptable. Capacitors are manufactured by four machines, 1, 2, and 4. The probability a capacitor is manufactured acceptably varies according to the machine. The (d) A capacitor is taken from each machine. From this sample of four capacitors, one is taken at random. (i) What is the probability it is acceptable and made by machine 1? (ii) What is the probability it is acceptable and made by machine 2? (e) A capacitor is taken from each machine. From this sample of four capacitors, one is taken at random. What is the probability it is acceptable? [Hint: use the results in (d).]
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 7CC
Related questions
Question
i need the answer quickly
![probabilities are 0.94, 0.91, 0.97 and 0.94.
respectively, for machines 1, 2, 3 and 4.
(a) A capacitor is taken from each machine. What is
the probability all four capacitors are acceptable?
(b) Two capacitors are taken from machine 1 and two
from machine 2. What is the probability all four
capacitors are acceptable?
(c) A capacitor is taken from each machine.
Calculate the probability that at least three
capacitors are acceptable.
Capacitors are manufactured by four machines, 1, 2, 3
and 4. The probability a capacitor is manufactured
acceptably varies according to the machine. The
(d) A capacitor is taken from each machine. From
this sample of four capacitors, one is taken at
random.
(i) What is the probability it is acceptable and
made by machine 1?
(ii) What is the probability it is acceptable and
made by machine 2?
(e) A capacitor is taken from each machine. From
this sample of four capacitors, one is taken at
random. What is the probability it is acceptable?
[Hint: use the results in (d).]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc10413bd-2095-4c47-b41f-14cebc13432f%2Fb3ac6389-b02d-45c7-b5d6-64cf3f404eff%2F3xhhpt7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:probabilities are 0.94, 0.91, 0.97 and 0.94.
respectively, for machines 1, 2, 3 and 4.
(a) A capacitor is taken from each machine. What is
the probability all four capacitors are acceptable?
(b) Two capacitors are taken from machine 1 and two
from machine 2. What is the probability all four
capacitors are acceptable?
(c) A capacitor is taken from each machine.
Calculate the probability that at least three
capacitors are acceptable.
Capacitors are manufactured by four machines, 1, 2, 3
and 4. The probability a capacitor is manufactured
acceptably varies according to the machine. The
(d) A capacitor is taken from each machine. From
this sample of four capacitors, one is taken at
random.
(i) What is the probability it is acceptable and
made by machine 1?
(ii) What is the probability it is acceptable and
made by machine 2?
(e) A capacitor is taken from each machine. From
this sample of four capacitors, one is taken at
random. What is the probability it is acceptable?
[Hint: use the results in (d).]
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