Examlex
The same formulas are used to compute test statistic when the hypothesized difference between population proportions is zero or not.
Ppm
Stands for "parts per million," a unit of concentration often used in chemistry and environmental science to describe small amounts of a substance in a larger matrix.
NMR Data
Refers to the information obtained from Nuclear Magnetic Resonance spectroscopy, which is used to determine molecular structure and dynamics.
Triplet
A signal in NMR spectroscopy that is split into three peaks, suggesting an atom's hydrogen atoms are coupled to two equivalent neighboring hydrogens.
Broad Singlet
A NMR signal appearing as a single peak but broader than typical singlets, often resulting from molecules with rapid internal motion.
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