I have all the information I need, but I just need a bit of help on getting my data on a normalized histogram in excel. First, if I'm not mistaking, a normalized histogram is just a normal histogram where it is roughly symmetrical about the curves centerline, is that correct? I have a list of 25 data entries, and I have 6 bins, all on excel. I've been going through excel's help function and all over google to find out how to "normalize" a histogram but can't find anything helpful. XD Does anyone have an idea how I can do this? I know that to make a normal histogram, you can go to "Data analysis", then choosing histogram, which allows you to choose input data values and bin's and automatically creates the histogram, but there is no option to normalize it. Maybe I am completely off and don't really understand what normalizing means. :( Any help would be greatly appreciated. Thanks.