Standard deviation is a measurement of market volatility. Learn how investors use standard deviation in the MoneySense Glossary. Standard deviation (σ) is an investing metric used to measure the ...

The author unpacks bonus tolerance and how designers can apply it to the best advantage. Bonus tolerance is a benefit of ...

The empirical rule is also used as a rough way to test a distribution's "normality." If too many data points fall outside the three standard deviation boundaries, this suggests that the ...

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Background and Objective: Oral zolmitriptan is highly effective in the acute treatment of migraine. However, nausea and vomiting during attacks may limit the usefulness of oral medications. An ...

Definition: Standard deviation is the measure of dispersion of a set of data from its mean. It measures the absolute variability of a distribution; the higher the dispersion or variability, the ...

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A typical example of a random variable is the outcome of a coin toss. Consider a probability distribution in which the outcomes of a random event aren't equally likely to happen. Y could be 0 ...

UPSC NDA 1 Admit Card 2025: The Union Public Service Commission (UPSC) has officially rolled out the admit cards for the National Defence Academy & Naval Academy Examination (I), 2025, commonly ...