ST512 Lab 7
Activities:
A power/sample size computation
activity
.
An R function
powercomp.fcn to do the same problem, along with a nice graph.
Repeat the sample size computation described above using Lenth's
applet .
Contrasts
activity with data from
exercise 8-24
A two-factor
problem
from an old exam involving blood pressure and diet:
bp-lab7.sas
Helpful SAS programs:
wtloss-power.sas and
diets.sas and
diets-contrasts.sas and
diets-nested.sas and
loblolly-1way.sas (2 x 2 ANOVA with inoculation and pit location as factors )
bp-lab7.sas (3 x 2 ANOVA with DIET and GENDER as factors)