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An employee of the Bureau of Transportation Statistics has been given the task of estimating the proportion of on-time arrivals of a budget airline. A prior study has estimated this on-time arrival rate as 78.5%. What is the minimum number of arrivals this employee must include in the sample to ensure that the margin of error for a 95% confidence interval is no more than 0.05?
Mental State
The condition of one's mind or psychology, encompassing emotions, thoughts, and mood at a given time.
Observational Learning
A learning process through watching others, retaining the observed behavior, and later replicating it without having been directly taught or reinforced for it.
Basic Research
Pure science that aims to increase the scientific knowledge base.
Albert Bandura
A prominent psychologist known for his work on social learning theory, suggesting that people learn through observation and interaction with others.
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