Which of the Following Sampling Techniques Gives Each Member of the Population

question 50

Multiple Choice

Which of the following sampling techniques gives each member of the population an equal chance of being selected to participate?

• A) random sampling
• B) convenience sampling
• C) random assignment
• D) a case study

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Definitions:

Standard Normal Random Variable

A random variable with a mean of zero and a standard deviation of one, following a normal distribution.

Probability

A numeric scale between 0 and 1 that quantifies how likely an event is to take place.

z

In statistics, 'z' typically refers to a z-score, a measure of how many standard deviations an element is from the mean.

Standard Normal Random Variable

A random variable that has a normal distribution with a mean of 0 and a standard deviation of 1.