: 2000 . * 1,1 = 2200 ..
. = /
= /
. = * / .
. .- = 2000 * 50 / 365 = 274
. .- = 2200 * 48 / 365 = 289
289/274 = 1,055 5.5%
.
= /
= (10+5) / (40+50) = 15 / 90 = 0,1666
= (11+5) / (55+40) = 16 / 95 = 0,1684
= ( )_1 / ( )_1 _0/_0 = 0,1684 0,1666 = 0,0018
= (_1/_0) (_0/_0) = 0,1777 0,1666 = 0,0111
= (_1/_1) (_1/_0) = -0,0093
= 0,0111 0,0093 = 0,0018
, () .
= 620 440 = 180 ( 180)
() = (_1*.1._1 / ) (_0*.1._0 / )
1 = 620*90/3000 = 18,6
1 = 440*90/2400 = 16,5
= _1*.1._0/ _0*.1._0/ = 3000*16,5/90 2400*16,5/90 = 110 ( - )
= _1*.1._1 / _1*.1._0/ = 3000*18,6/90 3000*16,5/90 = 70