100+0.015=A2max+A3max-A1min=(105+0.10)+15- (20+EI)
EI=0.085
ES=EI+T(A3)=0.085+0.10=0.185
×î´óÐÞÅäÁ¿£½T(A1)+ T(A2)+ T(A3)-T(A¡Æ)=0.15+0.20+0.15-0.030
=0.47
A2 A¡Æ A3 A1
4(8·Ö)¡¢¼Ó¹¤³ß´ç°´Õý̬·Ö²¼£¬
¦Ò£½5¦Ìm , T£½25¦Ìm£¬ÇÒ¹«²î¶Ô³ÆÅäÖÃÓÚ·Ö²¼ÇúÏßµÄÖе㣬¼´¡÷=0
0.5TÔòZ1=Z2=?=12.5/5=2.5
F(z1)=F(z2)=0.4938
ºÏ¸ñÂÊ=2¡Á0.4938=98.76% ·ÏÆ·ÂÊ=198.76%=1.24%
ÔòCp=T/(6*¦Ò)=25/30=0.833 (Ëļ¶)£¬¹¤ÐòÄÜÁ¦ÑÏÖØ²»×ã¡£
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