A Characteristic of Nonprobability Samples Is

question 126

Multiple Choice

A characteristic of nonprobability samples is

• A) a known probability of any given element being included in the sample
• B) no known probability of any given element being included in the sample
• C) equal probability of any given element being included in the sample
• D) an equal but unknown probability of any given element being included in the sample

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Definitions:

Intention To Treat

A principle used in randomized controlled trials where all participants are included in the statistical analysis according to the group they were initially assigned to, regardless of whether they completed the experiment according to the protocol.

Fuel Additive

Chemical substances added to fuel to improve its properties, like increasing octane ratings or reducing engine wear or emissions.

Gas Mileage

The number of miles a vehicle can travel using one gallon of fuel, used as a measure of fuel efficiency.

Correlation With Causation

Correlation with causation implies mistakenly interpreting a simultaneous occurrence of events or variables as one causing the other, without evidence of a causal link.