The notion of normal distribution, being one of the most important distributions in probability theory, has been extended far beyond the standard framework of the univariate (that is one-dimensional) case (Case 1).
The metric unit of weight (or any other force such as that of a  stretched spring, or a bat striking a ball, or a locomotive pulling  a train) is called the newton.   Neâ¦wton is the unit of weight (exactly of force) in the SI; in base  units is kg.m/s2.
gram - a metric unit of weight equal to one thousandth of a kilogram. g, gm, gramme. metric weight unit, weight unit - a decimal unit of weight based on the gram. obolus - a Greek unit of weight equal to one tenth of a gram. carat - a unit of weight for precious stones = 200 mg. dag, decagram, dekagram, dkg - 10 grams.