標(biāo)準(zhǔn)正分布表φ(-x)=1–φ(x)x

00.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.0900.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.9x3

0.50000.53980.57930.61790.65540.69150.72570.75800.78810.81590.84130.86430.88490.90320.91920.93320.94520.95540.96410.97130.97720.98210.98610.98930.99180.99380.99530.99650.99740.998100.9987

0.50400.54380.58320.62170.65910.69500.72910.76110.79100.81860.84380.86650.88690.90490.92070.93450.94630.95640.96480.97190.97780.98260.98640.98960.99200.99400.99550.99660.99750.99820.10.9990

0.50800.54780.58710.62550.66280.69850.73240.76420.79390.82120.84610.86860.88880.90660.92220.93570.94740.95730.96560.97260.97830.98300.98680.98980.99220.99410.99560.99670.99760.99820.20.9993

0.51200.55170.59100.62930.66640.70190.73570.76730.79670.82380.84850.87080.89070.90820.92360.93700.94840.95820.96640.97320.97880.98340.98710.99010.99250.99430.99570.99680.99770.99830.30.9995

0.51600.55570.59480.63310.67000.70540.73890.77030.79950.82640.85080.87290.89250.90990.92510.93820.94950.95910.96720.97380.97930.98380.98740.99040.99270.99450.99590.99690.99770.99840.40.9997

0.51990.55960.59870.63680.67360.70880.74220.77340.80230.82890.85310.87490.89440.91150.92650.93940.95050.95990.96780.97440.97980.98420.98780.99060.99290.99460.99600.99700.99780.99840.50.9998

0.52390.56360.60260.64040.67720.71230.74540.77640.80510.83550.85540.87700.89620.91310.92790.94060.95150.96080.96860.97500.98030.98460.98810.99090.99310.99480.99610.99710.99790.99850.60.9998

0.52790.56750.60640.64430.68080.71570.74860.77940.80780.83400.85770.87900.89800.91470.92920.94180.95250.96160.96930.97560.98080.98500.98840.99110.99320.99490.99620.99720.99790.99850.70.9999

0.53190.57140.61030.64800.68440.71900.75170.78230.81060.83650.85990.88100.89970.91620.93060.94300.95350.96250.97000.97620.98120.98540.98870.99130.99340.99510.99630.99730.99800.99860.80.9999

0.53590.57530.61410.65170.68790.72240.75490.78520.81330.83890.86210.88300.90150.91770.93190.94410.95350.96330.97060.976