Bimodal Histogram Mean And Median. By looking at the histogram this seems like a reasonable estimate of the mean. In a symmetrical distribution that has two modes bimodal the two modes would be different from the mean and median.
Jun 24 2020 Unfortunately the mean and median arent useful to know for a bimodal distribution. The preceding graph is a histogram showing the ages of winners of the Best Actress. In a symmetrical distribution that has two modes bimodal the two modes would be different from the mean and median.
However very few students actually scored close to 81.
It is skewed to the right. For example the mean exam score for students in the example above is 81. Conversely the relationship between the mean and median can help you predict the shape of the histogram. Wex27ll take a look at some examples including one in which the histogram appears to be bimodal at first glance but is really unimodal.
