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When an astronaut on the Moon experiences a solar eclipse, observers on Earth see
Purpose
The reason for which something is done or created or for which something exists.
Sampling Error
The difference between a sample statistic used to estimate a population parameter and the actual but unknown value of the parameter.
Generalizability
The extent to which findings from a study can be applied to larger populations or different contexts beyond the original study conditions.
Statistic
A numerical value that describes a sample characteristic, obtained from data analysis.
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