Find Median of scores 25 28 20 8 10 15. The arithmetic mean is found by adding the numbers and dividing the sum by the number of numbers in the list. In a list of ten values that will be the 10 1 2 55-th value.
This video is explain the formula of Median in statistics.
Median Formula in Statistics refers to the formula which is used in order to determine the middle number in the given data set which is arranged in the ascending order and according to the formula count of the number of the items in data set is added with one and then results will be divided by two to derive at the place of the median value ie the number placed on the identified position will be the median value. If the total number of observations n is an odd number then the formula is given below. Median average of n 2 th and n 2 2 th item. To find the Median Alex places the numbers in value order and finds the middle number.