Table 202
the Following Results Were Obtained from a Disk-Diffusion Test

question 65

Multiple Choice

Table 20.2
The following results were obtained from a disk-diffusion test for microbial susceptibility to antibiotics.Staphylococcus aureus was the test organism.
$$\begin{array} { | c | c | } \hline \text { Antibiotic } & \text { Zone of Inhibition } \\\hline \text { A } & 3 \mathrm {~mm} \\\hline \text { B } & 7 \mathrm {~mm} \\\hline \text { C } & 0 \mathrm {~mm} \\\hline \text { D } & 10 \mathrm {~mm} \\\hline\end{array}$$
-In Table 20.2,the antibiotic that exhibited bactericidal action was

• A)A.
• B)B.
• C)C.
• D)D.
• E)The answer cannot be determined based on the information provided.

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Definitions:

Independent

Not influenced or controlled by others in terms of opinions or actions; in statistics, variables not affected by any other variables.

Standard Deviation

A measure of the dispersion or variability of a set of values, indicating how spread out the values are from the mean.

Standard Deviation

A statistical measure that quantifies the dispersion or variability of a data set around its mean, indicating how spread out the data points are.

Mean Weight

Mean weight refers to the average weight calculated by dividing the sum of all weights in a set by the number of weights.