you only need one statistical return to graph a bell curve hoss.
Statistics give you the probability of an event happening, one need only graph the return information an event, occurance, test scores etc.
you never heard of a bell curve based on test scores? THATS ONE STATISTIC....
LMFAO....
You are so stupid I can't believe it. I'm not even joking.
Your example is utterly retarded. A bell curve can be formed out of test scores because you have a VARIETY of scores. It's one statistic based on SEVERAL DIFFERENT VARIABLES.
You need at least three variables to form a curve. If you have less than three , it's not a curve. It's a line. That what that whole "bell curve" thing means. You also need at least three variables to establish a standard deviation. If you don't have at least three variables,the difference between variables is not a standard deviation. It's just a DIFFERENCE. There's NO STANDARDIZATION. If you have only two variables in your data set (gay , straight), none of the characteristics of bell curves apply. It is actually pretty shocking that an adult can have this much trouble figuring out the basics of bell curves. Please stop lying about about taking college courses. Even an online correspondence course doesn't have such low standards and no one was ever buying it, anyway.