Upload
trinhxuyen
View
216
Download
0
Embed Size (px)
Citation preview
Cant 1tie C!. TV\.tt.r,,~ cr .••lo'5'-1
. ['!»t,ft\ll110Yl .. Intro-UJt. Ctt \)~e.. X to fst I W\.Ot e.
i1. But It IS on.h ke 'v fhcAtX I~ pQtf~<:t estn~Qt(l.ofu.. (X ,~ <l pornt t~t'MQt~ot M
Bt..t~I.T +0 S9~ that u.IS be..t UJee.n +wo nuW!. be rs
- ,0. at\f.l b, Ie J
().. L b
crMll~(A2.
nus IS ClU@f! an 'Yl.ttfV~
,,~tlYY\o.t~ of 11.
~\Jt ton ~t Qte. the. t1l te r "fA IQl,\)' '4Q\ nt I" as
X ! .~trort((m
UJhQ\ I~ thQ Ilke.l,hood thQtM f<lOr V " be. twee. h (l
QW\d.. b? (Confu:lence Ie..veJ)
HoUl \Q,(~e. IS thQ.. e f'(O\"
te:r m.(
f JJ.)J..: l.q~ Q~ JJ.i
•:: Jl - I.Cft. «('/~)
qS ~o o,,~1C1<!l'\te. r~te1'ial cr",la~~
tOY lA (LQY'~e. SQVW\P Ie)
R~cQ\; If n IS 'Qr~e.(n~30 ) X·~ cA,~t. IS
no'( Mo. , UJl+'n MQQt\ AA. i -::.A).
a~cl 5t\d·Q.'l\ SE(R);: O'/vn ~6i"....-, t
~xscl~.
0)5•~!;-~
C1'~lV\uLoftjt.l\
)0 Q5'? oI +h. voJues of Xhl heJ~e.Y\ II - I. (If. (O/'ffi)
ancl + I.q~ (f"/fr\) .
P( a"I.'~ ~ l.. ~ ( J,( + I,Ctc, Yfi\ )'..~
['(yo-( te V"M
== .qS
W"lt~ eQn be re.aYron~ecR
p(5<--.q(p ~ ( M. I.. X + l.q(, ~ )
:: ,cts
So tn~qCS OJ.:J en I. ~oe~ froM~-I,q~(~l to
Xi' I_ q(p t ~) cr~uL.~.~
Srnt.t we \J~l>,I1'1 dont+ knoLV(j') weo use. S.
.... .. ...(~~ --. ... (S)x- I.CUp \.~ ) +0 x + I.q(, ~ ..Erfo ...,. t!(l'h bf(blf ft'fM
EJC. Con'jt f V Cot Cl. q5 ~~ C•T.tC1r mQQtl LOt.\' ht of full~rowY\. cl~s .
~
X :: ,4 4 r\}s.-
$:: , Ihs.n::: 3<0
- ... ' s )X ! l.q~ ( \ffi .
:: 1.\4 ± \.r.t(P( ~)
:: 4"\ ± 2 .<..\So aUf qSUJo C..I .s trom,
41,~q lbs t--o 4(,..~1 Ibs
LUe of 5 &]0 tonf, f"t +lao + thtM~(ltt W I,ht of a/I full ,"Ollmdo~~ I buwer rt III,l' "s·(JnJ.. II (, . (,I Ibs.
CJ.~V~l)t - 8
QSo'JO r~ ('Qlled th.eCon {, Q.ftte le-ve.l.
Tnt£f r t ,on - 5u T(.~+bookNote, : 0 he '( (oYlf,' e.n eCo
I,\J e\ ate So e. + 'M. t '\ust.cl. b~ rt -seQrc.h<? rs :
qO 0 U 1~1.6lf5
qq 0 US ~",:J.5~8qq,l-U)o U~l 1: J. 4~S
A ""'~X- + ,,+.1,..,,1 * S& (x)- volue.
· .. CIWlvLov~l-q
lh~ tffOf' term dtpend ~ GrL
,) the (l1Y\.p\& S t le. V\..
(H\t \Cl-r~e.t' 1\ IC)>> fh esm \\e'! +ht ~ rOT te.rM.)
1..) th<! hi. cRt cr, S(~. <i ~mQ\l@r S I~, ~ht
SlY\. nQr th(l eryoV' t~Y'W\)
1) th~ (0"f IdQ n( e.. Ie..ve..1( ~ . @. . bt ~hv 1" the con fltl,nre\t\leo.\) ~~ \arl1er tht. , •.•t. \lalue.~S » 50 +h~ lQf,tf the.exro telX m. I~ )
SoP\P, (! 5 Ile ~or c:rf'<JIo(~-9
fst 1M41"'~ Po.
1h(. S I Z J 11, 0f fht SQ trtpie.d.ep <l.n.d. on
J) VOY 10 hdd'~ 0 of th e. d.ralstd. dtv. s)
z) Prt,c.l Ion of fhl. tstlMAte, ,t,}
th ~l~ (. of +h~ ~rYor te.rM.. ~~,l \lit)
c ct ,,"',Q"f~ t .•II~: ~., o~e. We.. wish -1-0 e.,.f.M4te..
)I., ~uth 4 pftelSlon of 2 u,,,fs(,e.J fh· t/.( or tUM. 's 2) w,/~lf5 "}(J cmf, dfn,e.. Also sUPfoseioCr knows = 12, tD •
Fmd. I e 'SOMplt. S/2~ r'!U,ft.rI..
We- mu~f find. n. such lh4t
~~(~) = 2"/ "AS'SUMI~ fhal n IS ar,t.
toy tA. q SfI)o c. r ·
~o:=l.q b
So
I.q~ ( 'J:.:.. ) ~ 2
So/vm.~ to~ n y.eldsn =- /52.1.11-
w~,(.h we. f"uhd. up +-0n:: /5 3 obS f
WI.. net· tAt IttJsf /53 "Os.
~\Ift\"Q#'f ~Lt~ 'X.J)'\ - JX~bt Q -cowl.- SOr'WI pIt-tt611\. fA ~~Qt 1M ••••• '" nwo" JJ. Gild
~().,((M(t, er')Q"~ n ~ 30. A,s., ilwatI,( (tt\i q-'- Qrt ~ \lel~\. ria," Q
(I-cl)roo,o ee-fult"cf. .rd'ttVClI .fer JJ.. IS
X ± 2.,./, (~1
O"t -<i,d.a COl\ftdt"tt L.tt,,,oIs(la',t S. p\e.)
So1fttif"'t~ lAJ( netd ~11~ Q" uppe-rIt ••"t- t1' i.ow.1 lti-A;t (1ft""'''''''' s+(~~o~ stet'. f mOJIWlum dest le"e.J.r\WV\lfllClllt). 1ll\\ lmd ~ 10 Q .lIt-slcl~c(c:!,
fx~ QSGJ. 0 PfJt e,T, ~ M
.oS e-:--
tJ,(i - 1~6"56i
:: JA -'.'IIS (~)
~'. 'lSU>o LOO>~R c.,Y. ~ J{".,/ Xs cI,s~
1.&\ X,) -IX (h~30) bt Q .,.aWldeW\SQww-,It..-&.'" Q pOpuICl.•.•• Y\ with VW\lGhll aWK(
'lCrflo.1ltt. (1''&.(.tUt\ b. a ••tA to t fllll".Idl\).
'Tht1\ G. (- ••••) '00'. cJpptr c:r. fnt JA.nos loweY bounct X - l.,. (s/~) .A (1•.c.),oO"l. lowelt C ;r. 1m P-\os upptrbOIl ~ X + ~~( s/~)
M,\(,: rot D. mrc ,0-'0 t.l.qq '0 e.l.
"l.to= 1.%'~.OI· Z.33
tx'.X: ael." do~ WtI~"t
4) ¥latt al\ 0f'I-'t' qCSU]o C.T, en )J..
aQt-{~ ul. d~ wc'~llt.~~(. n:3(.. X=&411)S::!.~1~ rJ.. - l-e,L- 1-.tiS:: .OS · So1..os:: I ,«.'15 • 1ha. '_ty beuYldlIl- .J...'X - 1.•..(~I
:: 4~ - I,I."S ( ~):: 4'4- 1.«.'-'S (1.~1"·)I: ~".. ~ lq ~~ ...= 4\. <"60 (, •••
Wt Oft <t5"1. Cawlfld--t t~t fhe M'OttlUt'lh+ $~ f-kt pop. of oil QIl"M tI~~IS -+ 1.+ ql·I' ,''\.
b) .1ott Q (0 11' ttoGfo C.T. .-. b., tl-ea~tytlif. II ulf ~ ~.~ ht .Mff( rJ..= 1-e.l •• I-,qo: ,10
~ i.lO: 1,1'.1\. upptr boonfl IS
l+ i~( *")::~"•. I. 1 ('/~ft)= lIq + I. O(,~ -..~ 1I5.10f.(.···
Wt QYt. qO'?o e01\{1 dtllt -H.4r fht "'.-.IUt,~ntM all Q4ul4 do,( f\ no fIOr£
~I\ q .11 ILs.