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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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2q^ = /0109 --> q = 3/01

raCrier cureefqny rep rdWerg-ienbaHy rlumaof is p2.q

Nwo, orf rrea oatulasmo cseeiresv esdesasi eth rrearic frqeueync of p2q โ‰ˆ q2.

2q = /1)320( = 302/ = /151

resAnw = 151/

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 +7  upvote downvote
submitted by โˆ—taway(35)
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utJs as a otne fro aybonyd sele how was TWF ta who 0(2(0/)39)32/03 = 1..a51./ tol of qosuneti kbnsa nuodr 32/90 (ro yan imaisrlly rlgae fci)nroat uto ot 1

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gh889  I hiknt yuo antme 0/)2)((12/9033 tusj to clyaf!ri +7
niboonsh  i am cnsooniuf +5
arkmoses  ouY ahev ot use eth radhy erwbegin oaflrmu da^^2=pq)p(++1n22q p + q = 1 yeht ylsciabal ltle you htta 2010q/9=^ ihwhc eaksm /130=q won yuo cna ruigef uot )p1=-(q os =(/131)p,0- 02/p=93 tnhe ot uefrig uto arrrice uoy oelsv ofr pq,2 59/0/)102(=(/13132) I ogt ti rongw zuc I rfotog who to euirfg tou p but ohyllfepu nwot hanepp on eht alre d.lea +5
garibay92  =2qp 2/30.1.(./.))0(239 rmaonrsfT htis ot 2 1 1 2 1 x x = _ = ____ 1 1 30 03 15 +
garibay92  mNndervei :/ tI t'didn coem otu sa nalnped :( +
garibay92  /aGUt3o4reieroesjr.kM//srslc2Dg2pepustgI/z_ +
pg32  Hwo od ew nwko htis iadeses si maoalsout ecsers?vei I ssumead it swa ujst uebscea hyte olev sehet eaircrr cneeqfryu soqtisneu hitw AR ,esissaed utb how do we wkno st'i A?R +
turtlepenlight  Sosnud lkei Gchareu i)sh?( if im' birergemmne occetylrr +5
ownersucks  namNine Pcki edasies is reaeztahrdicc by omaf el,scl hhcwi ear dilaep-nidl goc.herpmaas unQteosi estm osal oinment SHM +
amsizar714  gtuhhot hist asw ifannco aamein +



 +2  upvote downvote
submitted by โˆ—link981(208)
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p^2 + qp2 + ^2q = +p1=q 1

=q^2 0q 1=09/ p 01=/3 290/3 hiwch rsuond to 1

Teyh era kgsnai fro rrraice rufecqeyn wichh is 2.qp

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 +1  upvote downvote
submitted by โˆ—whoissaad(102)
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heeWr is ihts even f?rmo My dnims' ggion hya riew ynirgt to redndtauns iths.

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sahusema  yraHd beinregW urqe aqusuimlbirie ootr 900 = 21 /30 of lal ipsrfgonf ilwl eb rasirerc so 3.05* = l5p 1imse sa atht +6
maxillarythirdmolar  hits dsrevsee a nlmiloi seouvpt. +1



 +1  upvote downvote
submitted by โˆ—eacv(46)
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If u ear not goot ni tamh ekli em .xD I ddi ti iths yhey: aTw avge me 9p=^010/2 so /3.0p=1

owN I eden to nfid P, os ues +qp=1=p. -=/11)(03 30.01-= .097

,oS =q2p ()0.7=(.90)023 046.0 = /)151( D: I otg ti tgrih, siht is my awy to do it uscae mi nto godo at ainrfctos.

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eacv  **** 09q/1=0 +
bdaines8  you reilallty ahev a uolrcatacl to ...eus. sue it +



 +0  upvote downvote
submitted by electrosalt(0)
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rse'eH who I did ti

X si the efuqrceny a tnprae iwll be a reicrra of eht dess.aie /14 si eht otrpablbiiy eht asetnrp liwl heva a cldhi hwit hte iesdsa.e rfrTeeeho

X * X * 14/ = /9001

X = /115

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