The Manager of a Department Store Wants to Determine What

question 1

Short Answer

The manager of a department store wants to determine what proportion of people who enter the store use the store's credit cards for their purchases. What size sample should he take so that at 95% confidence the error will not be more than 6%?

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Definitions:

Descent with Modification

A core principle of evolutionary biology indicating that species change over time, giving rise to new species, while sharing a common ancestor.

Darwin's Idea

Refers to the theory of evolution by natural selection, proposed by Charles Darwin, which describes how species evolve over time through changes in heritable traits.

Shared Similarities

Characteristics or traits that are common across different entities, indicating a degree of relatedness or evolutionary history.

Georges Cuvier

A French naturalist and zoologist known for establishing extinction as a fact and founding the field of comparative anatomy.