A company is attempting to determine if it should retain a previously popular shoe model.


A posse is attempting to detail if it should restrain a previously received shoe standard. A unpremeditated case of women is obtained, and each individual in the case is asked if she would forfeiture this existing shoe standard. To detail if the old shoe standard should be restrained, the aftercited supposition criterion is effected at a smooth of a = 0.05 using pn as the case interrelationship of women who said yes.What appreciate of the case interrelationship, pn, is required to decline the trifling supposition, consecrated the aftercited case sizes?