I have a frequency chart, can show the graph in column charts, but I want to map a normal distribution over the top.
so far I generated a normal distribution through the normdist function, but I couldn't get an accurate stdev, and the curve was always centred across the 15 x values instead of centring on the mean. Any ideas on a good way to map a normal distribution, or possible ways of centering what i have created over the mean rather than the 15 x values i have.
thanks