In Early 2012, the U

question 119

Short Answer

In early 2012, the U.S. Congress approval rating was approximately 10% (Reuters.com). In a poll of 400 Americans, what is the probability that their approval rating is between 8% and 12%?

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Definitions:

Enucleate Egg Cell

An egg cell that has had its nucleus removed, used in certain scientific and reproductive technologies, including cloning.

In Vitro Culture

The cultivation of cells, tissues, or organs under controlled conditions in a laboratory environment, outside of their natural context.

Acquired Traits

Characteristics or changes that are not inherited genetically but rather developed due to environmental influences or personal activities during an organism's life.

Jean Baptiste de Lamarck

An early 19th-century French biologist known for his theory of inheritance of acquired characteristics, a concept predating but ultimately overshadowed by Darwin's theory of evolution.