One of the most frustrating aspects of car audio is noise in the system. Unlike home audio systems, car audio systems have many sources of noise to deal with. Here's a few of the most common noises found in car stereo and how to fix or avoid them.
While the mean of a set of values minimizes the sum of squares of deviations and the median minimizes the average absolute deviation, the midrange minimizes the maximum deviation (defined as max | x i â m | {\displaystyle \max \left|x_{i}-m\right|} ): it is a solution to a variational problem.
The median is the middle value in distribution when the values are arranged in ascending or descending order. The median divides the distribution in half (there are 50% of observations on either side of the median value). In a distribution with an odd number of observations, the median value is the middle value. 54, 54, 54, 55, 56, 57, 57, 58, 58, 60, 60. When the distribution has an even number of observations, the median value is the mean of the two middle values.