1( = @ 1( > 2( > 3( 4( > 2( 45 % @ @ > > > @ > > = > 1( 180 2( 162 3 ...
1( = @ 1( > 2( > 3( 4( > 2( 45 % @ @ > > > @ > > = > 1( 180 2( 162 3 ...
1( = @ 1( > 2( > 3( 4( > 2( 45 % @ @ > > > @ > > = > 1( 180 2( 162 3 ...
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611 81−= ⇒ k = 3 ⇒ µ − kδ〈X〈µ + kδ ⇒ 12 − 6〈X〈12 + 6 ⇒ ( 6,18)k2 9P(AI B) = P(A) ⋅P(AI B)= P(A)P(B)P(B) . 3 (9=13×23=29: . . . 1 (10. . . E (x)= µ = np = 200 × 0/05 = 1011 11−= 0/91⇒0/09 = ⇒k2k2 k10X ± kδ ⇒ 75 ± × 9 = ( <strong>45</strong>,105)3P(A I B) 0/5= = = 0/625P(B) 0/8. 4 (11. = 0/3 ⇒ k =103. 3 (12. 2 (13P(A U B) = P(A) + P(B) − P(A I B) ⇒ P(A I B) = 0/6 + 0/8 −0/9 = 0/5P(A / B) 6 . 4 (14 = n(S) = (n −1 )! = ( 5 −1)!= 24. 12 . 1 (15 2! . ( 4 −1)! 4