This is Dataplot data file SNED174.DAT
Snedecor & Cochran Correlation Coefficient Example
Question: Are the 2 variables (linearly) related?
Source--Snedecore, George W. and Cochran , William G. (1937).
Statistical Methods. Sixth Edition.
The Iowa State University Press, Ames, Iowa.
Number of observations = 9
Number of variables per line image = 2
Order of variables on a line image--
1. Response Variable Y = Variable 1
2. Factor 1 = Variable 2
To read this into Dataplot--
SKIP 25
READ SNED174.DAT Y X
Y X
----------------
11 0
13 4
8 6
4 8
7 12
6 14
3 16
2 22
0 26