(b) What is p(3)? [Hint: There are two different outcomes that result in Y-3.]. (Round your answer to three decimal places.) p(3)= (c) To have Y-5, what must be true of the fifth battery selected? The fifth battery must be an A. The fifth battery must be a U. List the four outcomes for which Y-S. (Enter your answer in set notation.) Determine p(5). (Round your answer to five decimal places.) p(5)= (d) Use the pattern in your answers for parts (a)-(c) to obtain a general formula for p(y).
(b) What is p(3)? [Hint: There are two different outcomes that result in Y-3.]. (Round your answer to three decimal places.) p(3)= (c) To have Y-5, what must be true of the fifth battery selected? The fifth battery must be an A. The fifth battery must be a U. List the four outcomes for which Y-S. (Enter your answer in set notation.) Determine p(5). (Round your answer to five decimal places.) p(5)= (d) Use the pattern in your answers for parts (a)-(c) to obtain a general formula for p(y).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![A new battery's voltage may be acceptable (A) or unacceptable (U). A certain flashlight requires two batteries, so batteries will be independently selected and tested until two acceptable ones have been found. Suppose that 91% of all batteries have acceptable voltages. Let Y denote the number of
batteries that must be tested.
(a) What is p(2), that is P(Y= 2)? (Round your answer to four decimal places.)
p(2) =
(b) What is p(3)? [Hint: There are two different outcomes that result in Y = 3.]. (Round your answer to three decimal places.)
p(3) =
(c) To have Y = 5, what must be true of the fifth battery selected?
O The fifth battery must be an A.
O The fifth battery must be a U.
List the four outcomes for which Y = 5. (Enter your answer in set notation.)
Determine p(5). (Round your answer to five decimal places.)
p(5) =
(d) Use the pattern in your answers for parts (a)-(c) to obtain a general formula for p(y).
p(y) =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1507ef8-c387-4f95-9ab7-d384c0c17d2a%2Fb7d35869-76c9-47ca-a4d5-7331d2b8edc2%2Fq5huvyq_processed.png&w=3840&q=75)
Transcribed Image Text:A new battery's voltage may be acceptable (A) or unacceptable (U). A certain flashlight requires two batteries, so batteries will be independently selected and tested until two acceptable ones have been found. Suppose that 91% of all batteries have acceptable voltages. Let Y denote the number of
batteries that must be tested.
(a) What is p(2), that is P(Y= 2)? (Round your answer to four decimal places.)
p(2) =
(b) What is p(3)? [Hint: There are two different outcomes that result in Y = 3.]. (Round your answer to three decimal places.)
p(3) =
(c) To have Y = 5, what must be true of the fifth battery selected?
O The fifth battery must be an A.
O The fifth battery must be a U.
List the four outcomes for which Y = 5. (Enter your answer in set notation.)
Determine p(5). (Round your answer to five decimal places.)
p(5) =
(d) Use the pattern in your answers for parts (a)-(c) to obtain a general formula for p(y).
p(y) =
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