Have you plotted your data? There appears to be some possibly
interesting structure in it: residuals are generally positive at either
end of the range of X, and negative in the middle. Does that mean
anything, do you think?
Here is your original data, Y vs. X:
Y -
- *
- * *
100000+
-
- *
-
- *
80000+
- *
- * *
- *
-
60000+ *
- *
- * *
-
------+---------+---------+---------+---------+---------+X
105.0 110.0 115.0 120.0 125.0 130.0
Here are the residuals, plotted vs. X:
-
- *
4000+ *
-
Resid - * * * *
-
- * *
0+ ------+---------+---------+---------+---------+---------+ X
- *
-
-
-
-4000+ * *
-
- *
-
- *
------+---------+---------+---------+---------+---------+ X
105.0 110.0 115.0 120.0 125.0 130.0
-----------------------------------------------------------------------
Donald F. Burrill [EMAIL PROTECTED]
56 Sebbins Pond Drive, Bedford, NH 03110 (603) 626-0816
.
.
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