A batch of 401 containers for frozen orange juice contains 7 that are defective. Two are selected, at random, without replacement from the batch. a) What is the probability that the second one selected is defective given that the first one was defective? Round your answer to five decimal places (e.g. 98.76543). b) What is the probability that both are defective? Round your answer to seven decimal places (e.g. 98.7654321). c) What is the probability that both are acceptable? Round your answer to three decimal places (e.g. 98.765). Three containers are selected, at random, without replacement, from the batch.
A batch of 401 containers for frozen orange juice contains 7 that are defective. Two are selected, at random, without replacement from the batch. a) What is the probability that the second one selected is defective given that the first one was defective? Round your answer to five decimal places (e.g. 98.76543). b) What is the probability that both are defective? Round your answer to seven decimal places (e.g. 98.7654321). c) What is the probability that both are acceptable? Round your answer to three decimal places (e.g. 98.765). Three containers are selected, at random, without replacement, from the batch.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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2.5 3 Need help with probability question thanks
Transcribed Image Text:A batch of 401 containers for frozen orange juice contains 7 that are defective. Two are selected, at random, without replacement from the batch.
a) What is the probability that the second one selected is defective given that the first one was defective? Round your answer to five decimal places (e.g. 98.76543).
b) What is the probability that both are defective? Round your answer to seven decimal places (e.g. 98.7654321).
c) What is the probability that both are acceptable? Round your answer to three decimal places (e.g. 98.765).
Three containers are selected, at random, without replacement, from the batch.
d) What is the probability that the third one selected is defective given that the first and second one selected were defective? Round your answer to three decimal
places (e.g. 98.765).
e) What is the probability that the third one selected is defective given that the first one selected was defective and the second one selected was okay? Round your
answer to five decimal places (e.g. 98.76543).
f) What is the probability that all three are defective? Round your answer to three decimal places (e.g. 98.765).
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