Source: Carmeron and Pauling(1978)
Taken From: Rawlings (1988), Applied Regression Analysis, Wadsworth,
p. 83.
Dimension: 22 observations on 4 variables.
Description: A study of the effects of supplemental ascorbate, vitamin C
on the treatment of colon cancer
Column Description
1 Sex(female=1, male=-1)
2 Age
3 Days(Number of days survival after date of untreatability)
4 Control(Average number of days survival of ten control patients
for each case)