P - 4 y P - 9

 

Z ‒ 0 Distfot, Hkb. Ythohzf uk shstief Gfklfk ik su hkstfofbhòk `i pra`ubbhòk `i futaeòvhois ik Foiefkhf. Istf hkstfofbhòk apirf abna narfs par `åf pfrf pra`ubhr  io Mhttirlurd, uk riepofza pfrf io alsaoita, pira hkeiksfeikti papuofr Mhttirlurd Liitoi. Rupakdf qui bhirtf pfrti riquhiri 69: siduk`as `i efquhkf`a ik of bèouof 22L y uk baktiki`ar `i pfrtis thiki ukf ispirf praei`ha `i 6.3 narfs fnå.  F f`ehkhstrfbhòk pirehti 6:% `i hkviktfrha `i sidurh`f` pfrf iviktas hkispirf`as. Bf`f baktiki`ar dufr`f 2: pfrtis y si futarhzfk > baktiki`aris. ±Buæktf `iefk`f `hfrhf pui`i sfthscfbir isti shstief1 (Rudirikbhf= ribuir`i °  is io thiepa `i prabisa par baktiki`ar, ka par pfrti hk`hvh`ufo). qui  p g 5

` ( °w + p ° ) ( 6 +∕) b

g ( B )5 ` ( w ° + p° )( 6+ ∕) `5

  g ( b )

g 5 > baktiki`aris w °  5 :.< `åf  p 5 :.693 2:

( :.< + :.693