Suppose the annual out-of-pocket health care expenses for retirees have a mean of $10,700 and a standard deviation of $2,500. The percentage of retirees with annual out-of-pocket health care costs between $5,700 and $15,700 is

A) approximately 68.
B) at least 89.
C) approximately 95.
D) at least 75.

D

Business

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A unit that senior managers isolate from normal corporate operations in order to protect creative individuals and corporate orthodoxy is known as:

a. an R&D center. b. a skunk works. c. a new venture division. d. an innovation engine. e. a heavyweight organization.

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Competition would totally eliminate subsidization in insurance pools if there were no regulator restricting competition between insurance companies

Indicate whether the statement is true or false

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