University:
California State University, Northridge
Course:
MATH 140 | Introductory Statistics
Academic year:

2012
Views:

377

Pages:

7
Author:

SCACTIBEXIA05m

Id-oii$'-lf etgTGft ieod: 1. SisDificd@ teBt for on€ proportio! (1-ProPZTb6i) 2. Sisniffcan@ test for th€ difierence of two proportioos (2-PropzTest) test rcr a mean (r-rest) 1 J.rbrgnrhcance Y Si*oi6.un* .o, tor t!e difierpnleot two meMr (2-SmpTTF!l.r Checkth€ colditiom: brero : rOf, oata,Sienincane Other: (dependinson the test, circle and gire the D€cessdv-1€]u8) po:- @= toSC-) n=- @ = 1 0 ( 5r , - c\ 6+ g-&,"ro: o[lalnaJ , \U,ea{ ra'.io-. 'Arco474() we bo g.tlr{yth (5-4d'"te 3 l0vr: tr46( totol'tu"r.Iz .{ tttr w,i.lzr.f ol yl"Jo*5 utarcine nypotn€sesl ,,'A=Ao ,^'A>.r\ n,n',r@"n) vherc (circle&nd describein words the applopristesyrAbol(s): .rt tr ttsg $rPa,ravr{',r.i ol {Ao ct tlb L,qivqs.V. eV\ ewtl ,tBtl Computer\e tesi siaiistic, p-value,and laD€l ,-fu ,L= ---,;-::,' Uv1' Is the sanple sieniffcant?-YQY4/Nd Con.lusions ---n rch.le on€)wAo symbolG)r in wordsthe approPliaie wh€re(chcleandd€scribe P,Pr,e{O,,pr) y5 -"logeol ,,&t: \r,^o jF r|toarN Coo?-ur:.0i,,o doii1si.,! fyrd\a} .o5G[ {hpu,^l( ij'rtm.l-t(' uo5 ol MTcl.rlc\y[ridu {7nls. Y l"{nrJ+hqleg.,"Y,as, r^)u.,t\d fk" it b, t'k?tl f 5.6(vo) fu3r{ n 6e-pQ o{ 40 d,^,fier\ at extrOaesr ,"tn.i $cn L:llcL|1 hc.uenogvr.'{-c'tco k batgi.ie l\tg tn^e 6cS-,\c1Cis gveele So.,.rO. Yt6. 42 *.P'3. i ,.,[orqo{1", .',.FAa'c, t5tft 1 -xa) Tr --:-\ / - [xr f t i 'k t 1 A tVl . / -Y1r { +}r Y\2, \ q"J z(o L-.i00q ,/ I tl v\eq^ q,^e.t - /v\r- At "'"Vg' f rf qt&l," a'l dfI t b t o t c,'g.^* of itJri'l 'd V i.r{u.,ra( 1) Co,,-t,ootl/uz+O where(circleanddeBcribe syrllotisl p.p1.pr.1(fif),) in wordsrh€appropriare l*{ Rl,r" ,p,u*trrc "n4a"co"rcc^ii"itr of "tL'.i "t \CL\tr t tte -ht \( \ ol ctdti'' a{ oniJ-Jrp{h" * [r*o $'c^ corrce"$i0rL\cr. Compur€rhe tqr siaiistic, p!6lue, and bb€l and .omplerc rhe skeich: = rbu(q Xr',\2 tlnsl ^,0"."*r*'*I*u--llo (circle otre) we rejec Exprarnrncontqt ttj.J +k u[ t'7plhj bg'^tsQ-P-{"Ihe= .\L35i " . i0 wc J"i+ gr[r\q vJulthasc.,Aca* 'l+p!.tio" q'cl !t {npcon.u"{ot'o..61 .h tlur(t, n.u"/){" 3,{sante i{-r,.ru,(d o1;a-{ep{trttnon I ^rrvolcEC O. I 9. rJ 'o q ' \rE- .ih, g4{ t 'rq|iI 'fh, O lt r,UP to