To Control the Problems of Interviewers Not Strictly Following the Sampling

question 70

Multiple Choice

To control the problems of interviewers not strictly following the sampling plan,supervisors should keep daily records of all of the following EXCEPT:

• A) the number of calls made.
• B) the number of not-at-homes.
• C) the number of refusals.
• D) the number of completed interviews for each interviewer.
• E) supervisors should keep daily records of all of the selections to control interviewers.

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Definitions:

Total Revenue

The total amount of money received by a company for goods sold or services provided during a certain period.

Total Cost

The total expenses involved in creating goods or services, encompassing both constant and fluctuating costs.

Perfectly Competitive Firm

A business that operates in a perfectly competitive market, where it is a price taker due to the presence of many sellers offering homogeneous products.

Marginal Cost

The cost incurred by producing one more unit of a good or service.