Up to 70% of Travel-Associated Gastrointestinal Diseases Are Caused by

question 72

Multiple Choice

Up to 70% of travel-associated gastrointestinal diseases are caused by

• A)enterotoxigenic strains of E.coli.
• B)Salmonella.
• C)Shigella dysenteriae.
• D)E.coli 0157:H7.
• E)enteroinvasive E.coli.

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Definitions:

Coefficients

Numbers or parameters in a mathematical equation that multiply variables, often used to describe the relationship between variables in statistical models.

Probability Distribution

A math function tasked with computing the odds of different potential outcomes during an experiment.

Multiple Regression Model

A statistical technique that uses several explanatory variables to predict the outcome of a response variable.

Degrees of Freedom

Degrees of freedom refer to the number of independent values or quantities which can be assigned to a statistical distribution or to a system without violating any constraint.