Dorothy Little Purchased a Mailing List of 2,000 Names and Addresses

question 4

Multiple Choice

Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list she doubts the authenticity of the list.She randomly selects five names from the list for validation.If 40% of the names on the list are non-authentic, and x is the number of non-authentic names in her sample, P(x=0) is ______________.

• A)0.8154
• B)0.0467
• C)0.0778
• D)0.4000
• E)0.5000

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Definitions:

Alopecia

A medical condition resulting in the loss of hair from the head or body, which can be temporary or permanent.

Chemotherapy

A type of cancer treatment using one or more anti-cancer drugs as part of a standardized chemotherapy regimen to kill or slow the growth of cancer cells.

Texture

The feel, appearance, or consistency of a surface or substance.

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