NBME 20 1/25 (NBME Answers)

NBME 20 Answers

nbme20/Block 3/Question#1 (reveal difficulty score)
The frequency of an autosomal recessive ...
1/25 🔍 / 📺 / 🌳 / 📖
tags: biostats

+16 upvote downvote
submitted by jotajota94(14)

The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

sUe the ydnbi-grarWHee taunqieo

ekaT eth qsreau orot fo 0116/0, adn ahtt wlil egvi ouy eth cqeryufen fo het ecvesisre lallee = /.410
tCelaalcu hte eynrequfc of eth nnmtadoi eealll wiht 1=qp+, cihwh is =p .059.7
yheT aer lniltge ouy to laecatucl the uynqferec fo teh idesaes irrrsa,ec icwhh si whti eth aqioutne 2pq.
eThy wnat yoln hte sisdeea rsiercar in hwhci tieloden is r.eesntp To ucllteaca ih,st sue eht q avule (1)04/ adn yumltpil yb 80% in thsi ldosuh evig uyo ..002
yallni,F cuelltaac fro P 22q )(0)90502=.(7. 400. = /12.5

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

yex eNic! ...and we ear oduesspp ot raed the tsme adn do all thsi in a emnuti or o?s /:- +28

charcot_bouchard lleAel ceeqrnyuf .140/ so rcirrae frqe 012/. %80 fo 102/ is 512/ 100(08/ x /)012 +15

dickass Ah ,kecf pq2 tgo em +1

hello_planet A nyhda octusrht orf Henr-rdiaWebyg si htta yuo aegllreyn nac mssuea p ~= 1 fi q fi ilryfa .wlo It asol tdesn to be eiares ot krwo ni ctrniasof fi the esrwan siecoch are ni rnstoafci so you t'odn hvea to euonbc back nda htrfo wtneebe nrsfatioc nda di.eslacm oS wthi ta,ht yuo snde up thwi pq2 = 2 * 1 * /150 = 5/20 = 521./ +9

topgunber aeht tish wlheo csemlbar hitn:g n I eno nlei: 2 * q * 0.i8 Ts%h is ofr sediedsa dnisvauilid t(ow q elIea).sll = 110/60 = ^T2heq yfecurqne fo q = N0/4w1o arcserri is 2 p .q P is olecs to noe guissamn HW qem ).p1=q(+ erh'Tse an altndidoia teps in iths tuqeison due ot eth otw ffreednti sttsn ma.iuoo q2)( = 2./10 80% fo thsee acseirrr ear itnlesdoe so lmliyutp /210 * 80. = 21/5 +

@usmlecrasher

1/40 = .025 = q P + q = 1 -> P + .025 = 1 -> P= 0.975

+3/- alexp1101(11)

+2 upvote downvote
submitted by ∗topgunber(67)

The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

heat hsti hoelw mlcersab ihg:nt n I eon neil: 2 * q * 8%0.

isTh si fro essaeidd ndivsaiuild t(wo q aI.les)lel = 610/01 = e2Tqh^ urnqecfye of q = /410

Now acrrrsie is 2 p q. P is elocs to noe sanimsgu HW eqm p)1(=.+q 'rheTse an tlinaaiddo epst ni htsi iqtuoesn due to eht two rifentedf timotsanu.

so )2(q = /.102 80% of eesth aersirrc are osdleteni so plluiymt 12/0 * 80. = 251/

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

+0 upvote downvote
submitted by thechillhill(1)

The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

p + q = 1 p^ 2 + q2p + 2q^ = 1 if 2q^ = 061/01 = .030006 tneh q = qr)(^t2sq = .0502 s veol rof p ot teg p = 1 - r = 1 - 5200. = 9.570 teh ouyhzogreets crsirera = p2q = 1 - p2^ = 1 - 59.0 = 50. 2 ^q anc eb dppdore cb/ tis' hcum lsrelma anth 2^p. eTh itodnele si slrnepisoeb rof %80 of the utmatoni.s 80. x 5.0 = .400 = 4/100 = /521

Tereh githm be na aesrie yaw ot do stih, utb it ekword rof e.m

unscramble the site ⋅ become a member ⋅ ~~$279~~ $49 65% OFF

thechillhill oS eyrlatappn I t'dno nkow hwo ot mftoar veyr ell.w Sor!ry +1

pakimd So uasceeb i dlnuoct pdnes mreo htan a entimu no shti tqieousn dan oneshlty idntd rleacl het brg-enairdyWHe otnaqeui iths is woh i esvdlo it rndeu a tosimne:u uyo nowk ni a vegin ntoppluoai alfh fo htme wlli be serrrcai scine ist an uloamsaot reiscesve aeesdis Aa =aA AA aa aA as Ao fo thta fahl 8%0 rae ued ot tdeelion onumittas nda 02% are edu ontpi i ysaotbtumn that lgoic 08% fo lahf ntoi 02% fo aflh lwli evig ouy 5/21 +1

draykid 0.8 x 05. si 0.4 +

topgunber eath ihts hweol ermlcabs ihtn:g In eno :niel 2 * q * sih08T.% si fro dseeaisd idsdliuaniv w(to q se)Ialle.l = /60011 = T2qh^e qurnyefec fo q = 1o4wN /0 easirrrc is 2 p q. P is scoel ot oen nsmguias HW eqm )=qp+.(1 rheeTs' an idaiatlnod espt in siht qiesutno edu to het tow neeitffdr t uonais.mots )q(2 = 21.0/ %80 of stehe rscaerir ear etodisenl os ptmyulil 120/ * 8.0 = 512/ +

Must-See Comments from nbme20

amorah on Cytomegalovirus infection
masonkingcobra on Contact with parakeets
hayayah on Capillary hydrostatic: increased; ...
hayayah on X chromosome-linked isoenzymes
medbitch94 on Mannose 6-phosphate
hello on Capillary hydrostatic: increased; ...
hayayah on Osteoblasts
imgdoc on Hypophosphatemia
hayayah on Missense
celeste on 50%
justgettinby on Omeprazole
andrewk1 on Cold, dry air
yotsubato on Jugular venous pressure of 12 mm Hg
strugglebus on Drug effect