A Current Theory Regarding Lactose Tolerance Suggests That It Is

question 5

Multiple Choice

A current theory regarding lactose tolerance suggests that it is...

• A) More common than lactose intolerance
• B) The result of spontaneous mutation rather than inherited
• C) Normal, it is lactose intolerance that needs explaining
• D) An adaptation as a result of pastoralism

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Definitions:

Random Variable

A variable whose outcomes are determined by a random phenomenon, used in probability and statistical analysis.

Normal Distribution

A harmonized distribution of probability about the mean, portraying that near-mean occurrences are more common than those far from the mean.

Sales

The activities related to selling goods or services and the amount of goods or services sold within a given period.

μ

It signifies the mean or average of a population in statistics, representing the central location of a data set.