Which Supplement Is Considered Hazardous to the Body of Individuals

question 20

Multiple Choice

Which supplement is considered hazardous to the body of individuals who smoke?

• A)vitamin C
• B)vitamin D
• C)beta-carotene
• D)folic acid

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Definitions:

Standard Deviation

Standard deviation is a measure of the amount of variation or dispersion in a set of values, indicating how much the individual data points diverge from the mean value.

Sample Mean

The average value calculated from a subset of a population.

Confidence Level

The probability that the values of a parameter lie within a specified range of values, indicating the reliability of an estimate.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values in the set.