Detection of the Haze Produced by Some Resistant Staphylococci and Enterococci

question 7

Multiple Choice

Detection of the haze produced by some resistant staphylococci and enterococci against methicillin and vancomycin can best be accomplished by:

• A) using reflected light.
• B) using transmitted light.
• C) placing the medium under the light, rather than in front of it.
• D) microscopy.

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Definitions:

T-test

A statistical method used to determine if there is a significant difference between the means of two groups, which may be related in certain features.

Nonparametric Technique

Statistical methods that do not assume a particular distribution for the data, often used when data doesn't fit standard distributions.

Population Distributions

The spread of characteristics (e.g., age, income) within a whole population, or the distribution of values of a variable across the entire population.

Observations Value

The recorded measures or data collected during an experimental or survey research study.