Examlex
On a summer evening at middle latitudes, twilight adds about how much extra time of light to the evening?
Confidence Interval
A range of values derived from sample statistics that is likely to contain the true value of an unknown population parameter.
Population Proportion
The fraction or percentage of a population that exhibits a particular characteristic or attribute.
Marginal Error
The amount of error allowed in the results of a survey or experiment, affecting how the results can be interpreted; commonly associated with the term "margin of error."
Confidence
A degree of certainty or belief in a proposition, often quantified in statistics as a confidence level in interval estimates.
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