34.1313.592.150.13

2013p6115

20098

20.50.5

2N(20.51/23

=0=2

4

=0.5=1=2

50.6830.9540.997

34.1313.592.150.13

0.68368.30.95495.40.99799.7

6

2.5

0.95(95

-1.962.51.960.95

951.961.965992.5762.57611.962.576

7

34.1313.592.150.13

158.7164.6170.5176.4182.3

20241992-1994170.5cm5.9cm 2182.3cm2.28164.6176.4cm6895158.9182.1cm830169.5cm5.8cmcm2cm95cm

20139

=NORMDIST(xtruex10

164.6170.5

170.5cm5.9cm164.6cm15.9164.6cm

11

2013B21220170.5cm5.9cm160cm175cm

2013131

NORMDIST1x=1-NORMDIST(x,true

14

1520170.5cm5.9cm173cm162cm

2013

16

x2x1 =NORMDIST(x1,true=NORMDIST(x2,true17

BA

1820170.5cm5.9cm160175cm

2013

19