Origins: Tapas, meaning ‘to cover’ in Spanish, originated from the practice of placing a piece of bread or cured meat on top of a drink to prevent insects from getting inside. Over time ...
The word "tapas" comes from the Spanish verb tapar, which means "to cover". And safe to say, Sydney is well and truly covered with share plates from the Iberian peninsula. It's not hard to see why.
Standard deviation (SD) measures the amount of variability, or dispersion, from the individual data values to the mean. SD is a frequently cited statistic in many applications from math and ...