May port Wharf SB 



Floods at Tap 



D Observed 



+• Estimated 



ANALYSIS FOR MAYSB 

 CATEG0RY=FLANGE AT EL EV ATI0N= TOP 



STANDARD DEVIATIONS 0.066 MEAN THICKNESS= 0.459 



NUMBER AT ZER0= NUMBER OVER NOMINAL.. = 3 



COEFFICIENT OF VARIATION OF THICKNESS = 0.14 



NUMBER OF ELEMENTS WITH THICKNESS VALUES = 8 



PRECISION HALFWIDTH SPECIFIED (INCHES) 0.025 



SAMPLE SIZE FOR 98J CONFIDENCE INTERVAL = 40 



SAMPLE SIZE FOR 95* CONFIDENCE INTERVAL = 27 



SAMPLE SIZE FOR 90J CONFIDENCE INTERVAL = 19 



INTERVAL PERCENT PERCENT % LOSS CUMULATIVE 



(INCHES) NUMBER OBSERVED EXPECTED INTERVAL PERCENT 



0.275 0.0 0.3 15.0 0.3 



0.300 1 12.5 0.6 40.0 1-0 



O.325 0.0 1.5 35.0 2.5 



O.350 0.0 3-2 30.0 5.7 



O.375 0.0 5-7 25.0 11.4 



0.400 1 12.5 9.0 20.0 20.4 



0.425 0.0 12.3 15.0 32.7 



0.4 50 0.0 14.5 10.0 47-2 



O.475 2 25.0 14.9 5.0 62.1 



0.500 4 50.0 13-3 0.0 75.4 



D-26 



