Calculate the Number of Classes If There Are 65 Observations

question 28

Multiple Choice

Calculate the number of classes if there are 65 observations in a data set.

• A) 7
• B) 6
• C) 5
• D) 4
• E) 3

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Definitions:

Right Angles

An angle of 90 degrees, indicating a perpendicular intersection between two lines or surfaces.

Genus

A class or group of things that share common characteristics.

Differentia

The characteristic that distinguishes a thing or concept from others within the same category or group.

Genus

A classification ranking used in biology to group closely related species, denoting a higher level of organization above species.