Doctors Nationally Believe That $70 \%$ Of a Certain Type of Operation Are Successful

question 22

Multiple Choice

Doctors nationally believe that $70 \%$ of a certain type of operation are successful. In a particular hospital, 42 of these operations were observed and 32 of them were successful. At $\alpha = 0.05$ is this hospital's success rate different from the national average?

• A) No, because the test value 0.88 is in the noncritical region.
• B) Yes, because the test value 0.88 is in the noncritical region.
• C) No, because the test value 0.52 is in the noncritical region.
• D) Yes, because the test value 0.52 is in the critical region.

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Definitions:

Constraints

Limitations or restrictions that are placed on a process or system.

IS Environment

Information Systems Environment, referring to the overall conditions and elements that affect how information systems are designed, implemented, and used within an organization.

IT Steering Committee

A committee composed of a group of managers and staff representing various organizational units that is set up to establish IT priorities and to ensure that the MIS function is meeting the needs of the enterprise.

MIS Function

The role of Management Information Systems in processing data to provide information for decision-making.