Question: ou , X Y . n = 1 8 , b . = 3 , 8 S . = 1 , 7 . ; OB

ou , X Y. n=18, b.=3,8 S.=1,7. ; OB. Hy 2,50 H,,>0 OAH, B,20 HB,0 OCH, B.-0 H, B,0 OD. H, B,0 H, B,-0 ISTAT ( .) 95% ( ) sp.s. Rectan Y =8+7X. 826. . HI07 Y X 9; . Y X 9; 0,01 , 450, Z; 1 Normal. 2 ; O A. H, -2,33+2,58 OD. H, ZSTAT -2,33 ZETAT>+2,33

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