| mean |
One of several ways of representing a group with a single, typical score. It is figured by adding up all the individual scores in a group and dividing them by the number of people in the group. Can be affected by extremely low or high scores.
출처: serc.carleton.edu/introgeo/assessment/glossary.htm...
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| mean |
The sum of a set of numbers divided by the number of elements in the set.
출처: www.moesc.k12.oh.us/mcos/glossary-math.htm
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| mean life |
The average time that the products in the population are expected to operate at a given stress level before failure. This metric is often referred to as mean time to failure (MTTF) or mean time before failure (MTBF).
출처: www.weibull.com/hotwire/issue43/relbasics43.htm
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