Examlex
Which microscope is used to observe viruses and the internal structure of thinly sectioned cells?
Data Set
A collection of related sets of information that is composed of separate elements but can be manipulated as a unit.
Median
A statistical measure representing the middle value in a data set when the values are arranged in ascending or descending order.
Mean
A statistical measure that represents the average value of a set of numbers.
Median
The middle value in a data set when the values are arranged in ascending or descending order.
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