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For Questions , use the following narrative
Narrative: Cell phone survey
Suppose you suspect that most people are unhappy with their cell phone plans.You conduct a survey of 400 randomly selected cell phone owners ask them whether or not they are happy with their phone plans.Suppose 55% of the sample say no.
-{Cell phone survey narrative} Suppose there is no clear opinion on how people perceive their cell phone plans (that is, 50% are happy with them, and 50% are not.) What is a reasonable range for the proportion of unhappy customers from numerous repeated samples of size 400 from this population?
Heuristics
Cognitive shortcuts or rules of thumb that simplify decision making, often at the cost of accuracy or completeness.
Mental Representations
Internal depictions in the mind of information or experiences, such as visuals, words, or concepts.
Mechanical
Pertaining to machines or the principles of mechanics; often describes processes or systems that operate in a machine-like, automatic manner.
Priming
A technique in psychology used to train people's cognitive responses by exposing them to stimuli that influences their subsequent reactions without their awareness.
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