Multiple Sclerosis

question 38

Multiple Choice

Multiple sclerosis

• A)does not seem to have an environmental component.
• B)seems to have some genetic component.
• C)is more common in Europe than North America.
• D)seems to be primarily mediated by antibodies.
• E)All of the answers are correct.

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Definitions:

Range

The difference between the highest and lowest values in a dataset.

Variances

Measures of the dispersion or spread of a set of data points around their mean value.

Mean

The arithmetic average of a set of numbers, calculated by adding all the numbers together and then dividing by the count of the numbers.

Standard Deviation

A measure determining the extent of variation or scatter among a batch of numbers.