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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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^q2 = 0/901 --g;&t q = 10/3

aerCrri qryecufne erp eWnrigryHe-adb aulrmof is 2p.q

oN,w for raer olmuoatas vseiecrse saseesdi eth crreiar nfqcuerye fo 2pq โ‰ˆ q.2

q2 = (3)/102 = 0/23 = 5/11

rewnAs = /151

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 +7  upvote downvote
submitted by โˆ—taway(35)
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stuJ as a eotn ofr anydoby lees woh saw TWF at ohw /)3/03)3(2(9020 = 1a1../.5 olt of nueosqit snbka rudon /3029 r(o nay ylrliasim earlg focnirat) otu to 1

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gh889  I tkhin oyu tamen (03/)22)/0(931 just to yfcr!ila +7
niboonsh  i am nionfucso +5
arkmoses  oYu heav to ues het hdray igebrwne folraum ++2n)^pp1^2=ad(2qq p + q = 1 yeht sabayclli ltel you atth /^=9q0201 cwhhi akems 1=/q03 wno oyu acn regufi uto =-q(1p) os ,-/30)p=11( 9/=023p hent to ugifre otu ierrarc ouy olsve fro q2,p )(=//210)/9(1153302 I otg ti gnorw zcu I rotgof ohw ot riufge uot p tbu yhlulefpo wtno npaehp on the real del.a +5
garibay92  =q2p 2/3(39./0..0)2).1( mrsaofnrT this to 2 1 1 2 1 x x = _ = _ ___ 1 1 03 30 51 +
garibay92  Neeivnmdr /: tI idtn'd meco otu sa nadnlpe :( +
garibay92  e4Uu3prs2aetzrcr/Mtkg.slse/gI_orji//DGsope2 +
pg32  How do ew nowk htis sidasee is alsoautmo r?ieevecss I dsesmau ti aws stju eeubsac heyt eolv ehste airrrce qufeneycr nsouqseti thiw RA dsisesae, tub woh do we nkow its' ?RA +
turtlepenlight  ndosSu leki cGrauhe hi(?s) fi im' bgeemeinmrr tylerccor +5
ownersucks  nnaieNm Pkci esiased si actderecizhar by mafo ecl,ls cwhih aer idai-ednpll craspomhage. iosnQute mest sloa nomtein HSM +
amsizar714  totuhhg isht was noifcan aanmei +



 +2  upvote downvote
submitted by โˆ—link981(208)
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^p2 + q2p + 2q^ = =+q p1 1

^q=2 /109= 0q 0p13 =/ /3092 hchiw uondrs to 1

Tyeh rae saknig rfo rrierac ncqfeuyre chihw si .2qp

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 +1  upvote downvote
submitted by โˆ—whoissaad(102)
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eheWr si hits eenv mrof? yM md'sin inogg hay erwi gritny ot ddnsurtnea ihs.t

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sahusema  dryHa geiWenrb luqiqrb uiamuirsee oort 090 = 120/3 of all sofgripfn ilwl be erirarcs so .530* = m5sel1 ip sa ttah +6
maxillarythirdmolar  shti srseedev a ilnoiml stevu.op +1



 +1  upvote downvote
submitted by โˆ—eacv(46)
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fI u are nto gtoo ni athm keil em Dx. I ddi it this ywa eTy:h evga me 20p=9/1^0 so 0=.p3/1

oNw I ende to fdin ,P os sue =q1.+pp= 1=-1/()03 00.-1=3 709.

So, q=p2 27)090.03()(=. .0460 = /1(15) :D I gto it t,rihg hsti si my yaw ot do ti saecu mi ont dgoo at trio.safnc

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eacv  **** 0q9/0=1 +
bdaines8  ouy llaliyret veha a ulcoatcarl to .u.es.. eus ti +



 +0  upvote downvote
submitted by electrosalt(0)
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rHs'ee hwo I did ti

X is hte furcyeqne a tprnae will be a ircerra of hte ese.isda 41/ is teh blitbpioayr teh antpres llwi vaeh a hcldi htiw teh sdiae.es rfrheeoeT

X * X * /14 = 0/901

X = 15/1

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