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Using a scanning tunneling microscope, Don Eigler at IBM arranged 99 iron atoms on a copper surface to form the kanji characters for "atom." What is the total mass of iron present in grams and in atomic mass units? Assume that the Fe atoms are "average" in terms of their mass.
Average Student
A term used to describe a student who achieves scores within the mid-range of the grading scale, neither excelling nor falling behind academically.
Random Sample
An ensemble of people picked from a bigger collection, where every member stands an equal opportunity to be chosen.
Mean Annual Salary
The average yearly earnings of employees in a particular job, sector, or region.
Confidence Interval
A depot of values, based on statistical sample analysis, envisaged to contain the value of a yet-to-be-discovered population parameter.
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