According to a University of Maryland Study of 200 Samples

question 112

Multiple Choice

According to a University of Maryland study of 200 samples of ground meats, the probability that one of the samples was contaminated by salmonella was 0.20. The probability that a salmonella-contaminated sample was contaminated by a strain resistant to at least one antibiotic was 0.86, and the probability that a salmonella-contaminated sample was contaminated by a strain resistant to at least three antibiotics was 0.54. Find the probability that a ground meat sample that was contaminated by an antibiotic-resistant strain was contaminated by a strain resistant to at least three antibiotics. Please round the answer to the nearest thousandth. ​

• A)0.528
• B) 0.628
• C) 0.627
• D) 0.638
• E) 0.630

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Definitions:

Limited Input

A situation where decisions are made with incomplete, insufficient, or restricted information or participation from relevant stakeholders.

Variation

The range of differences within a dataset or population, or the act of changing something to make it different from others or from what it is normally.

Employee Conduct

The behavior exhibited by employees within a professional setting, often governed by workplace policies and ethical standards.

Relatedness Needs

The human motivational need to interact with, be connected to, and experience caring for others, as part of the psychological theory of motivation.