in
one study of smokers who tried to quit smoking with nicotine patch
therapy, 37 were smoking one year after treatment and 35 were not
smoking one year after the treatment . use a 0.01 significance
level to test the claim that among smokers who try to quit with
nicotine patch therapy, the majority are smoking one year after the
treatment . do these resukts sugest that nicotine patch therapy is
not effective