Examlex
The flare ____ joints are used in weldments of heavier gauge materials where one or two of the members have a curved shape.
Cupric Ions
Ions of copper in a +2 oxidation state, commonly involved in various biological and chemical processes.
Tchebysheff's Theorem
A statistical theorem that specifies the minimum proportion of observations within a certain number of standard deviations from the mean for any distribution shape.
Empirical Rule
A statistical theorem stating that in the case of a normal distribution, almost entirely all the data will be situated within three standard deviations away from the average.
Population Mean
The average or central value of a set of numbers or measurements in the entire population under study.
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