A Summary Description of a Given Variable in a Survey

question 34

Multiple Choice

A summary description of a given variable in a survey sample is called a:

• A)variable.
• B)parameter.
• C)confidence level.
• D)confidence interval.
• E)statistic.

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Definitions:

Operant Conditioning

A training mechanism in which the degree of a behavior is controlled by the application of rewards or punishments.

Animal

A living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.

Punishment

A consequence that reduces the probability of a behavior being repeated, often by introducing a negative outcome or removing a positive stimulus.

Reinforcement

A concept in psychology that refers to anything that strengthens a behavior, making it more likely to occur.