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TI-89 stats oddity (corr)
05-30-2015, 02:15 PM
Post: #3
RE: TI-89 stats oddity (corr)
(05-30-2015 01:55 PM)Gerald H Wrote:  MSe is the Mean Squared Error, the average of the squared differences between predicted & actual values.

The 38G has a similar statistic, RELERR.

Yeah, I dug through the Casio manual just a little while ago and found that. Along with tons of other formulas implemented in various functions within the machine. For as awful as it is to program a Casio (lists are essentially unworkable; doing ANYTHING to an empty list throws a dim error), it's got a great feature set, and rather good manual.

Still not sure what's up with the inconsistent reporting of fit quality across TI machines.
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Messages In This Thread
TI-89 stats oddity (corr) - Dave Britten - 05-30-2015, 12:09 PM
RE: TI-89 stats oddity (corr) - Gerald H - 05-30-2015, 01:55 PM
RE: TI-89 stats oddity (corr) - Dave Britten - 05-30-2015 02:15 PM



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