If no number in the list is repeated then there is no mode for the list. It is calculated by taking the sum of the values and dividing with the number of values in a data series. The result is your mean or average score.
The basic syntax for calculating mean in R is meanx trim 0 narm FALSE.
If no number in the list is repeated then there is no mode for the list. Imagine that we are chopping off the right side of the x-axis. Direct link to efwawas post Mean Average Median Middle and if you have 2. To find the mode order the numbers lowest to highest and see which number appears the most often.