1. Statistical data plays a central role in the modern world. It is used to determine everything from the likelihood that a disease will spread in an area to the safety rating of a new type of car. It is important to understand the different measures of central tendency to make appropriate statistical decisions. The mean, the median, and the mode are the three most popular measures of central tendency. It is helpful to understand the characteristics of each to draw correct conclusions when using them.
The mean is the most commonly used measure of central tendency. It is computed by summing all the observations and dividing them by the number of observations in the sample. The median divides a list into two equal parts and lies between the values. Lastly, modes are simply data points that occur most often. The mean is the most commonly used measure of central tendency because it can show the distribution center and its variability (Rosidah
