Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

To reduce laboratory costs, water samples from six public swimming pools are combined for one test for the presence of bacteria. Further testing is done

image text in transcribed
To reduce laboratory costs, water samples from six public swimming pools are combined for one test for the presence of bacteria. Further testing is done only if the combined sample tests positive. Based on past results, there is a 0.009 probability of finding bacteria in a public swimming area. Find the probability that a combined sample from six public swimming areas will reveal the presence of bacteria. Is the probability low enough so that further testing of the individual samples is rarely necessary? The probability of a positive test result is (Round to three decimal places as needed.) Is the probability low enough so that further testing of the individual samples is rarely necessary? O A. The probability is quite high, indicating that further testing is necessary for all of the combined samples. O B. The probability is quite low, indicating that further testing is not necessary for any of the combined samples. O C. The probability is quite low, indicating that further testing of the individual samples will be a rarely necessary event. O D. The probability is quite high, indicating that further testing of the individual samples will frequently be a necessary event. Time Remaining: 00:25:00 Next

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

Calculus Early Transcendentals

Authors: Michael Sullivan, Kathleen Miranda

7th Edition

ISBN: 1464144397, 9781464144394

More Books

Students also viewed these Mathematics questions

Question

1. List the basic factors determining pay rates.pg 87

Answered: 1 week ago