W is the group width. There can be more than one mode or no mode at all. M 6 2 t h Obs.
These known as measures of central tendency represent all the values of the data.
In Microsoft Excel the mean can be calculated by using one of the following functions. So we use MEDIANB2B12. If you calculate the mode 2 the mean 29 and the median 25 for this sample data set you will already know the answer to the original question. Whichever number is in the middle is the median.