O Learn how to calculate measures of central tendency--mean median and mode. Mean Median Histograms and Dot Plots DRAFT. Conversely the relationship between the mean and median can help you predict the shape of the histogram.
The preceding graph is a histogram showing the ages of winners of the Best Actress.
The basic syntax for calculating mean in R is meanx trim 0 narm FALSE. Median Middle of data-set. How to read a histogram min max median mean. Pause this video and see if you can figure that out.