$5 million 1991 Disc jockey England Fast & Furious Joe McElderry Joe McElderry discography Joseph Joe McElderry Joseph McElderry Joseph Mcelderry Net Worth.
The arithmetic mean is the most common measure of central tendency. It is simply the sum of the numbers divided by the number of numbers. The symbol Î¼ is used for the mean of a population. The symbol M is used for the mean of a sample. The formula for Î¼ is shown below: Î¼ = Î£X/N
A measure of central tendency is a value that attempts to describe a set of data by identifying the central position of the set. The most commonly used measures of central tendency are the mean, median and mode.While the mean and median are used to find the approximate center of a set of data, the mode is used to find the most popular value in the data set.he most commonly used measures of central tendency are the mean, median and mode. While the mean and median are used to find the approximate center of a set of data, the mode is used to find the most popular value in the data set.