When a Portion of the Sample Does Not Respond to the Survey,____

question 65

Multiple Choice

When a portion of the sample does not respond to the survey,____ has occurred.

• A)a measurement error
• B)nonresponse bias
• C)a sampling error
• D)systematic failure

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Definitions:

Standby Passenger

Standby Passenger refers to a traveler who does not have a confirmed reservation for a flight and waits for an available seat to become free due to cancellations or no-shows.

Contribution Margin

Contribution margin is a financial metric that represents the amount of revenue from sales that exceeds variable costs, indicating the portion of sales revenue that contributes to covering fixed costs and generating profit.

Machine Hour

A unit of measurement for the operational use of a machine, implying the total time a machine is functional and available for production.

Markup Percentage

The proportion of the cost of goods that is added to cover the overhead and profit, which sets the selling price.