Which of the Following Techniques Yield a Simple Random Sample

question 6

Multiple Choice

Which of the following techniques yield a simple random sample?

• A) choosing volunteers from an introductory nursing class to participate
• B) listing individuals by ethnic group and choosing a proportion from within each group at random
• C) numbering all elements of a sampling frame and using a random number table to pick individuals
• D) randomly selecting schools, and then sampling everyone within each school

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Definitions:

Simple Annual Interest Rate

The percentage of the principal amount that will be charged or earned as interest, calculated once per year without compounding.

Investment

The allocation of resources, such as capital, with the expectation of generating an income or profit.

Days

The measurement of time, specifically the period of time that constitutes a 24-hour day.

Interest

A fee applied to borrowed funds, usually calculated as a percent of the principal amount.