ELEMENTARY SAMPLING THEORY FOR ENGINEERING 69 



fe O 5 fp If , , , 20 Pp SO ^p ^P f^ ^P , .^^ ,^? , ^^ "^P "^^ 8° 8^ SQ 



si 5 10 15 20 25 50 sb ' 40 46 50 55 60 65 70 75 80 85 90 



X = Defectives in Universe 



A^ = 900, n = 799 



CHARTS A 



