Examlex
Suppose you observe a distant galaxy (effectively a "cluster" of several hundred billion stars) that used up the last of its star-forming gas 10 billion years ago.What types of stars do you expect to find in this galaxy?
Type I Error
The error that occurs in hypothesis testing when a true null hypothesis is incorrectly rejected, often referred to as a "false positive."
Population Means
The average of all measurements, values, or quantities in a complete population.
Confidence Level
The probability that the value of a parameter falls within a specified range of values.
Confidence Interval
A range of values derived from sample data that is likely to contain the true value of an unknown population parameter.
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