Examlex
The most common isotope of hydrogen is sometimes referred to as ________.
Empirical Rules
Practical guidelines based on observed data which are used to interpret statistical distributions, notably the 68-95-99.7 (or three-sigma) rule for normal distributions.
Standard Deviations
A measure of the amount of variation or dispersion in a set of values, often used to quantify the spread of a probability distribution.
Observations
Observations refer to the act of watching or noticing something or the data collected during this process, usually as part of a study or experiment.
Crude Oil Prices
The cost per barrel of crude oil on the commodities market, which fluctuates due to various factors including supply and demand, geopolitical events, and market speculation.
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