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

eiarrrC cnqreeyfu pre aidre-regybWnH aomlrfu si q.2p

w,No rfo erra tsuoloaam sceevisre sdseaies hte ceiarrr feqnyrceu of q2p โ‰ˆ 2q.

2q = 3(210)/ = 2/30 = 115/

erAwns = /511

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 +7  upvote downvote
submitted by โˆ—taway(35)
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tusJ sa a tone ofr yoadynb esle ohw wsa FTW ta owh 3//(3)020039(2) = /1...1a5 olt of soetnuiq snbak onurd 90/32 or( yna lrmilaisy alegr ir)facnto out ot 1

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gh889  I ktnhi uyo mnate 302301/)(/)92( tjsu ot crfi!yal +7
niboonsh  i ma ciuonfsno +5
arkmoses  ouY veah to esu hte hydra nergweib raolmfu qppad=1+n(^2)q+2^2 p + q = 1 tyeh sablycali tlle uoy tath 1/=2^q900 ihwhc skeam =q/103 own you cna urgefi out -()qp1= so p)/0-=311,( 239/=p0 hnte ot ifgeur out aeicrrr yuo sevol orf 2,qp (/302/319=1)(205)1/ I otg it rgwon uzc I forgot hwo to freigu uto p tub eofhlpluy ontw paepnh no the rlae dela. +5
garibay92  pq2= ../9)012(30)2(3../ smrorfanT tish ot 2 1 1 2 1 x x = _ = ___ _ 1 1 03 03 15 +
garibay92  nmNiredev :/ tI d'itdn meoc otu as nlpndea :( +
garibay92  pD/seeMGa/grre242soIuckjps/Ureoigl_rtsz3t/. +
pg32  owH do we owkn this eeaisds si atoosumal ?reesveics I eamduss ti saw tjsu abcusee yteh loev these rerirac uernyqfec sqotuesin tihw RA adsese,si tbu hwo od we know sit' RA? +
turtlepenlight  ndusSo kiel hrceauG ?(s)ih if 'im rmnreebmgei rceyrtlco +5
ownersucks  minneNa ciPk desisea si rehczrcetaadi by mfoa l,elcs hwich ear dl-ieilpand sgeapc.hmoar nueiotQs tmes slao etmnoin MHS +
amsizar714  guotthh ihts aws cnonfia meaina +



 +2  upvote downvote
submitted by โˆ—link981(208)
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^2p + p2q + 2^q = p1+ q= 1

2=^q 0 /019=q p3/1=0 9203/ chhwi usrdno ot 1

hyTe are ksigna rof ecarirr rfnyuqeec whihc si q.2p

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 +1  upvote downvote
submitted by โˆ—whoissaad(102)
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Weerh is iths nvee omf?r My d'smni ggoin yha weir gyntri ot dreatnndsu hti.s

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sahusema  raHyd Wbreigne iemquiqrlreubsuai root 009 = 2 130/ fo lal isnfprfgo illw eb rrsciaer os 05.3* = 5is1pe lm sa htta +6
maxillarythirdmolar  isth sersveed a oillmin tuovpes. +1



 +1  upvote downvote
submitted by โˆ—eacv(46)
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If u rae nto ogot ni hmat keil em xD. I idd it hsit y:Th yawe vage me 2p10^=9/0 so 1p/=30.

wNo I dnee to dfin ,P so ues =1q+p=p. 13/)=1(0- 1=300.- .079

,oS =2qp 0).(07=029(3). .4600 = (/)151 :D I gto ti tigh,r isht is ym yaw to od ti csaeu im not oogd at nfiartcos.

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eacv  **** q9/=100 +
bdaines8  uoy ryallitel vhae a caoctlrlua to ..u.s.e sue it +



 +0  upvote downvote
submitted by electrosalt(0)
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ereH's woh I idd ti

X is teh qeuynrfec a tpaner wlli eb a rrreaic fo hte easisd.e 41/ is teh abirblitopy teh eptrasn iwll avhe a lichd wthi the .eaessdi rhreTeefo

X * X * /41 = 091/0

X = /151

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