The Total Population of Teachers in a School System Consists

question 62

Multiple Choice

The total population of teachers in a school system consists of 25 percent elementary, 30 percent middle school, and 45 percent secondary.A researcher selects a random sample of 60 teachers, made up of 15 elementary, 18 middle school, and 27 high school teachers.This is an example of

• A) simple random sampling.
• B) stratified sampling.
• C) cluster sampling.
• D) quota sampling.

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Definitions:

Promotional Allowances

Financial incentives provided by manufacturers to retailers for the purpose of advertising or promoting specific products.

Manufacturer List Prices

The recommended retail price set by the maker of a product, indicating the price retailers are suggested to sell at to consumers.

Acronym

A word formed from the initial letters of a name or by combining initial letters or parts of a series of words.

FOB

Free On Board; a term in international commercial law specifying at what point the risk of loss shifts from the seller to the buyer.