Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

(10 points) A group of ASU Sustainability students took 200 water samples from groundwater in different places in the Phoenix valley. They test those samples

(10 points) A group of ASU Sustainability students took 200 water samples from groundwater in different places in the Phoenix valley. They test those samples for a certain chemical. The test is not 100% correct. If the sample contains the chemical, the test shows a positive test results 98% of the time. If the sample does not contain the chemical, it give a negative result 95% of the time. If 15 groundwater samples contain chemicals, what is the probability the sample contains a chemical if you have a positive test return for the sample?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Graphical Approach To College Algebra

Authors: John E Hornsby, Margaret L Lial, Gary K Rockswold

6th Edition

0321900766, 9780321900760

More Books

Students also viewed these Mathematics questions

Question

Distinguish between short-term and long-term goals.

Answered: 1 week ago