The World's 6,000-Plus Languages Can Be Classified into Families, Branches

question 1

True/False

The world's 6,000-plus languages can be classified into families, branches, and groups.

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Definitions:

Median

The middle value in a set of numbers, which separates the higher half from the lower half of the dataset.

Mean

The mean value, determined by dividing the total sum of numbers in a series by the quantity of numbers in that series.

Median

The middle value in a sorted list of numbers, or the average of the two middle numbers when the list has an even number of entries.

Standard Deviation

An approach to quantifying how much a group of numbers disperses or varies from each other.