manufacturer has a recently produced a batch of 17 smart phones. Unknown to them, 6 of these phones are defective (the rest of the phones are acceptable). The manufacturer takes a random sample of 3 phones and evaluates them. (a) How many samples of size 3 are possible that have exactly 2 defective smart phones? (b) What is the probability that a random sample of 3 of these smart phones has exactly 2 defective phones? Round your answer to 4 places after the decimal point, if necessary
manufacturer has a recently produced a batch of 17 smart phones. Unknown to them, 6 of these phones are defective (the rest of the phones are acceptable). The manufacturer takes a random sample of 3 phones and evaluates them. (a) How many samples of size 3 are possible that have exactly 2 defective smart phones? (b) What is the probability that a random sample of 3 of these smart phones has exactly 2 defective phones? Round your answer to 4 places after the decimal point, if necessary
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
Related questions
Question
manufacturer has a recently produced a batch of 17 smart phones. Unknown to them, 6 of these phones are defective (the rest of the phones are acceptable). The manufacturer takes a random sample of 3 phones and evaluates them.
(a) How many samples of size 3 are possible that have exactly 2 defective smart phones?
(b) What is the probability that a random sample of 3 of these smart phones has exactly 2 defective phones?
Round your answer to 4 places after the decimal point, if necessary
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning