If Northwest Airlines Selects Randomly a Set of 40 Flights

question 16

Multiple Choice

If Northwest Airlines selects randomly a set of 40 flights on a given day,and then selects randomly a group of ten passengers on each of these flights to participate in an in-flight survey,the passengers are a:

• A)PSU
• B)census
• C)systematic sample
• D)secondary sampling unit

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Definitions:

Authorize

To give official permission for or approval to an action or plan.

Physical Controls

Security measures that are implemented to protect assets, including locks, surveillance cameras, and restricted access areas.

Segregation Of Duties

A risk management concept that divides tasks among different people to prevent fraud and errors in an organization.

Warehouse Custodian

An entity responsible for the storage and security of physical goods in a warehouse.