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Retired NBME 21 Answers

nbme21/Block 4/Question#39 (reveal difficulty score)
A 46-year-old man comes to the physician ...
1/15 ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
tags: biostats

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 +12  upvote downvote
submitted by โˆ—hello(429)
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q^2 = 0091/ &t-g;- q = 30/1

arrCeir rucqnefye epr nrbieae-WHygdr rfmulao si p.q2

,owN fro rare tosoumala seeiscerv adseeiss eht acrreir uyeqecnrf fo qp2 โ‰ˆ .q2

2q = 130/)(2 = 32/0 = 1/15

nserAw = /511

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 +7  upvote downvote
submitted by โˆ—taway(35)
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sutJ sa a teon fro dnbyayo esel owh asw TWF at hwo 9320)2/0((/03)3 = .5.1a1/. lto of iqetonus sbnak odrun 029/3 or( any arlylmisi glare nitcraf)o out ot 1

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gh889  I inhkt uyo mtane 1(02/()32/30)9 tujs ot ifcaylr! +7
niboonsh  i ma ioocufnns +5
arkmoses  ouY eavh ot seu eth raydh rigenbew morufal +qnq22p+^a1d=p)^(2 p + q = 1 eyth abllyiacs ltle oyu htat 10=209/q^ wchhi asekm 1/=3q0 nwo you anc uegrfi out p-()q=1 os ,(1)/=1-3p0 3/92p0= tenh to rfigeu uto eracrri yuo lsoev ofr qp2, /12)/2)(3/0501391=( I got ti gwonr czu I gtorfo who to iugfre tou p ubt fphleyuol ntwo nppaeh no het aelr de.al +5
garibay92  =qp2 3.1(9//0(..)2.2)30 asmrfnTro sith ot 2 1 1 2 1 x x = _ = _ ___ 1 1 30 30 15 +
garibay92  veienrNdm :/ It t'ndid eomc uot sa aldepnn :( +
garibay92  gs/3aeGDI.zojr_l2Uep/e/tuoriespcr42rg/tMssk +
pg32  owH od we know iths edessia si uatlsmaoo v?sceersei I sdauems ti saw tjsu aeesbuc ehyt vloe tehes eirrrac unfeerycq qstosnuie twih AR dees,asis but how od we nkow t'is AR? +
turtlepenlight  ndSuos kiel uGechar shi)?( if 'im rermibgneme ycoerlrtc +5
ownersucks  nNenaim ikcP diessae si rdchtrzeiacea yb fmoa l,ecls hiwhc rae adelpl-inid .oeaarpmcshg uinQtseo mest losa onmteni HSM +
amsizar714  thtghou thsi saw onnicfa nmaaie +



 +2  upvote downvote
submitted by โˆ—link981(208)
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2^p + 2qp + 2^q = q p+=1 1

^2q= 019=0q/ 1/p 0=3 2/903 cihhw urodns ot 1

eyTh are giaksn for earricr eencuqfry whcih si q2.p

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 +1  upvote downvote
submitted by โˆ—whoissaad(102)
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erWeh si iths eevn ?orfm yM simd'n ggino yah irwe gtryni ot nandtsedur its.h

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sahusema  Hyrda brgWeine alisirebmrei ququu orto 009 = 30 /12 fo lla fsrginfpo wlli eb carirser os 03.*5 = e51pml is as tath +6
maxillarythirdmolar  tshi rvesdees a linioml spov.etu +1



 +1  upvote downvote
submitted by โˆ—eacv(46)
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If u era otn toog in hmta iekl em xD. I did ti isth a :yhTeyw evag em =1/00^2p9 so 1/03p=.

owN I nede ot dfni P, os sue +.=pq =1p 1-3/0()1= 1.300=- .097

,oS 2qp= 3(009))=7(2..0 0.460 = ()15/1 D: I tog it irht,g isht si ym way to do ti esuac im nto good ta aisncto.rf

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eacv  **** 0109/=q +
bdaines8  oyu llelrtyai aveh a ltrcalcoau ot s.eu... seu it +



 +0  upvote downvote
submitted by electrosalt(0)
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erHse' how I idd ti

X si the ecfqreuyn a prenta wlli eb a acierrr fo het asedi.es /14 si het btiriyoaplb hte esnrtap iwll avhe a ichdl with eth ssei.ade eThrfoere

X * X * 1/4 = 0/901

X = 511/

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