A basic computer circuit board contains 18 complex electronic systems. Suppose that 9 are to be randomly selected for thorough testing and ther classified as defective or not defective. If 2 of the 18 systems are actually defective, what is the probability that 2 in the sample will be defective? Round your answer to 4 decimal places.

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...
icon
Related questions
Question
4
A basic computer circuit board contains 18 complex electronic systems. Suppose that 9 are to be randomly selected for thorough testing and then
classified as defective or not defective.
If 2 of the 18 systems are actually defective, what is the probability that 2 in the sample will be defective? Round your answer to 4 decimal places.
Transcribed Image Text:A basic computer circuit board contains 18 complex electronic systems. Suppose that 9 are to be randomly selected for thorough testing and then classified as defective or not defective. If 2 of the 18 systems are actually defective, what is the probability that 2 in the sample will be defective? Round your answer to 4 decimal places.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON