On Fri, 30 Nov 2001 10:14:36 -0500, Rich Ulrich <[EMAIL PROTECTED]> wrote:
> - whereas, by contrast, we scientists can right it out with >"scientific notation" with its powers of ten, and have something >concrete, not abstract, because it is additive in the exponents.... >or am I just making another complete abstraction of it? I'm sure you meant "write" it out, right? :-))) My point is that for many beginning students, a given probability with 16 zeros from the decimal is abstruse even if couched in sci. notation. IMHO, sci. notation is a symbolic representation of the real probablilty and is a handy tool for computation tasks as you point out. I agree with the original post that we don't have a good feel for the really large and really small numbers. ================================================================= Instructions for joining and leaving this list and remarks about the problem of INAPPROPRIATE MESSAGES are available at http://jse.stat.ncsu.edu/ =================================================================