If i am trying to find a probability in between two #'s and its a normal distribution, i know i go to normcdf on the calculator (TI-83 Plus), but what numbers would i type in, like what number would come first, low, high, mean, standard deviation? and how do i get the calculator to do it so it is calculating between the 2 #'s? is that 1e99 or -1e99? If anyone knows what i am talking about please post here or get me on aim, my aim name is mrcleanjr04
rather than use the calculator.. why not look at the concept of what you are doing and what it means.. it is easily done with a table and simple.. the fact a calc can do it for you does't really teach you what it means
