Since 1880,the Race and Ethnicity Categories on the U

question 6

Multiple Choice

Since 1880,the race and ethnicity categories on the U.S.Census form have changed

• A) every ten years.
• B) every twenty-five years.
• C) every fifty years.
• D) every hundred years.

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Definitions:

Probability Calculus

A branch of mathematics that deals with calculating the likelihood of different possible outcomes.

Negation

The logical operation that takes a proposition to its opposite in truth value, from true to false and vice versa.

Event

An occurrence or happening, particularly one of significance, that can be distinctly identified in time and space.

Probability

The quantification of the chances that a specific event will take place.