Examlex
What is represented by the 2700-1900 cm-1 region in an IR spectrum?
Confidence Interval
A variety of numerical values, obtained from statistical analysis of a sample, which probably includes the value of an unseen population characteristic.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, calculated as the square root of the variance.
Variance
A measure of the dispersion of a set of data points in a population, showing how much the data diverge from the average value.
Degrees of Freedom
The number of independent values or quantities which can vary in the calculation of a statistic, typically in the context of hypothesis testing.
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