What is the 'Normal Distribution'. The normal distribution, also known as the Gaussian or standard normal distribution, is the probability distribution that plots all of its values in a symmetrical fashion, and most of the results are situated around the probability's mean. Values are equally likely to plot either above or below the mean.
Definition of a Mg. A milligram (mg) is a metric system unit that represents a thousandth of a gram. Because of its larger size, a mg is a more commonly used measurement than a mcg. One thousandth of a mg is one mcg, and 1,000 mcg equal one mg.
A milligram is a unit of mass in the Metric System. The symbol for milligram is mg. The base unit for a milligram is gram and the prefix is milli. The prefix milli is derived from the Latin mille meaning one thousand and is symbolized as m in the Metric System. Milli denotes a factor of one thousandth (1/1000th) which means that there are 1,000 milligrams in a gram.