1. Among smokers who try to quit with nicotine patch therapy, the majority (more than 50%) are smoking one year after the treatment. In a study of 7500 smokers, 3900 were smoking one year after using the nicotine patch therapy. Does the data provide sufficient evidence at the .01 level of significance to indicate that the nicotine patch therapy is not effective (that a majority of those using this treatment are smoking one year after the treatment)