public office hours - math and data interpretation · to kpa? ote isosit of ate = . pa•s tip #...
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NextStepOfficeHours:MCATMathandDataInterpretation•Wel o e to Offi e Hou s!• I t odu tio /Wa up•Mathe ati s Tips• Data I te p etatio• P a ti e Passage • P a ti e Passage • Dis ussio• Ne t Step Resou es• Q & A
Offi e Hou s: Math a d Data I te p etatio
IntroductiontoOfficeHours• These sessio s are ea t to e:
• Tha ks for o i g to Ne t Step Offi e Hours!
• Toda ’s fo us: Mathe ati s, Data I terpretatio
• Future sessio s: o te t refreshers, e a re ie
I te a ti eP o le ‐fo used
Spe ifi to ou eeds so ask questions!
• This is ot just a le ture! You a e efit ost :Raisi g ou ha d a d speaki g
Co e ti g i the Questio o
Before Getti g Started
. If ou ha e a i ropho e, ake sure it is tur ed o a d easil a aila le.
. Lo ate the ha d‐raise utto o the tool ar o our s ree .
. Lo ate the Q o o the tool ar.
. Let e k o if ou’re ha i g a te h i al issues!
Offi e Hou s: Math a d Data I te p etatio
IntroductiontoOfficeHours
Offi e Hou s: Math a d Data I te p etatio
What’s the purpose of these sessio s?A o e all, Offi e Hou s a e ea t to e i te a ti e! We’ e he e to p o ide p o le ‐fo used help that is spe ifi to ou situatio . This is ou ha e to ask a uestio s that ha e ee o ou i d, so speak f eel !
Wel o e to Offi e Hou s! Si e this a e ou fi st ti e i atte da e, let’s talk a out ho ou a a i ize the e efit gai ed f o this esou e. Before getti g started, ake sure our i ropho e is orki g a d a aila le if possi le.
What topi s ill e o ered?That’s up to ou! Ho e e , ea h Offi e Hou s sessio ill ha e a diffe e t fo us, a gi g f o lesso e ie to p a ti e e a dis ussio to o te t e ie . Toda , e ill e dis ussi g MCAT ath data i te p etatio .
Ho a I parti ipate the ost full ?Raise ou ha d! You’ll the e a le to o e t o ask uestio s. If ou ha e sho t o te h i al uestio s, please t pe the i the hat o o ou s ee .
MathontheMCATBioHa d Wei e gRe o i atio f e ue iesE z e atesIC50DATA!!!!!
Che ist a d Ph si s
Offi e Hou s: Math a d Data I te p etatio
WarmupA a is otati g i the gle o‐hu e al joi t ith a elo it of . /s. If the shoulde ‐to‐ ist le gth is , ho lo g u til the ist is i the sa e positio i hi h it sta ted? feel f ee to do so e ou di g
2 se o ds
This uestio is take f o the MCAT S ie e Q ook.Offi e Hou s: Math a d Data I te p etatio
Warm‐upIf pla et P‐ has t i e the dia ete a d t i e the ass of Ea th, hat ill e the a ele atio due to g a it o the su fa e of P‐ ?
5 /s2
This uestio is take f o the MCAT S ie e Q ook.Offi e Hou s: Math a d Data I te p etatio
Tip# ‐ Look fo stuff to a el a d a oid pluggi g i u e s a d al ulati g u til the e e d.
Ho fast ill the la tated i ge s sp a f o this ope ‐top IV ag if a hole is poked elo the su fa e le el?
X
X
v ms
This uestio is take f o the o te t e ie ideos.Offi e Hou s: Math a d Data I te p etatio
What is the ass of a u e that has a sides of , if the u e floats he half‐su e ged i ate ?
ρwater=1 =1000
Tip# ‐ Look fo stuff to a el a d a oid pluggi g i u e s a d al ulati g u til the e e d.
This uestio is take f o the o te t e ie ideos.
Offi e Hou s: Math a d Data I te p etatio
What is the Poiseuille flo ate of ate t a eli g th ough a pipe that has a dia ete of a d a le gth of if the p essu e a oss the pipe de eases f o kPato kPa? ote is osit of ate = . Pa•s
Tip# ‐ Let the a s e hoi es help ou. Help ou figu e out ho to sol e a e uatio
Guide ou ou di g
A. . ⨉ B. . ⨉C. 6. ⨉D. . ⨉6
Offi e Hou s: Math a d Data I te p etatio
P‐ alue
Sta da d De iatio
R‐s ua ed R
DataInterpretationLikelihood that the ull h pothesis ould e t ue
Ho u h the alues a e g ouped a ou d the ea
Ho o elated ite s a e.
Offi e Hou s: Math a d Data I te p etatio
Stude ts i a ioph si s lass used the e pe i e tal setup sho i Figu e to si ulate a hu a a . The appa atus o sisted of a ho izo tal ea ha i g a le gth L of . a d a ass M of . kg, as atta hed to a f i tio less hi ge, hi h as also atta hed to a e ti all o ie ted ea ha i g a f i tio less heel at the top. A assless st i g as i itiall atta hed i the iddle of the ho izo tal ea at a dista e d f o the e te of the pi ot poi t of the hi ge. The st i g as d aped o e the heel a d the atta hed to a ass M . The a gle fo ed et ee the st i g a d the
ho izo tal ea as °.
A se o d . kg ass M as the atta hed at the e d of the ho izo tal ea . The eight of the ass ha gi g f o the st i g M as adjusted u til the t o ea s o e agai fo ed a ight a gle.
PracticePassage
This passage is take f o the MCAT Che ist a d Ph si s S&P, Se tio Passage
Figure E pe i e tal setup used . Note that si ° = os ° = . , si ° = os ° = . , ta ° = . , ta ° = . a d . = . Note
figu e is ot to s ale
Offi e Hou s: Math a d Data I te p etatio
. Whe the s ste i the passage is at e uili iu , hat is the le gth of the st i g et ee he e it
is atta hed to the ho izo tal ea a d the poi t he e it o es i o ta t ith the heel?
A . B . C . D .
PracticePassage. What is the ass of the ass eight ha gi g f o the e d
of the st i g he the s ste is at e uili iu ?
A . kgB . kgC . kgD . kg
Offi e Hou s: Math a d Data I te p etatio
. What is the ho izo tal fo e that the ea e e ts o the hi ge?
A . NB NC ND N
PracticePassage. What is the te sio i the st i g he the s ste is at
e uili iu as des i ed i the passage?
A NB NC ND N
Offi e Hou s: Math a d Data I te p etatio
. Whi h of the follo i g a ato i al pa ts of the hu a od is NOT si ulated i the e pe i e tal setup des i ed i the passage?
A Liga e tsB T i epsC Hu e usD Radius
PracticePassage
Offi e Hou s: Math a d Data I te p etatio
PracticePassage
This passage is take f o the MCAT Ps holog a d So iolog S&P, Se tio Passage
Ta le Co elatio at i et ee th ee diffe e t te pe a e t atego ies a d o e assess e t of e o o i eha io .
Offi e Hou s: Math a d Data I te p etatio
Risk attitudes a e ge e all assessed u de o e of t o f a e o ks: eha io al eu os ie tists ho assess pe so alit t aits of ha a oida e a d o elt seeki g, a d eha io al e o o ists ho easu e fi a ial isk‐taki g de isio s. I a stud desig ed to e aluate these t o f a e o ks, a g oup of pa ti ipa ts e e gi e fou diffe e t assess e ts. The follo i g o elatio at i as de eloped:
Highe dopa i e gi a ti it is asso iated ith i eased o elt ‐seeki g a d isk‐taki g eha io s. This led esea he s to i estigate a pa ti ula ge e fo a dopa i e e epto . Ea l studies suggested that a pa ti ula ge e a ia t, the R allele, as o elated ith i eased isk‐taki g. Ho e e , a eta‐stud e o passi g ea l , su je ts fou d o sig ifi a t o elatio et ee a iatio s i the dopa i e e epto a d eithe o elt ‐seeki g o isk‐taki g eha io .
Gi e the la k of o pelli g esults ith the ge e fo this dopa i e e epto , a esea he s tu ed thei atte tio to se oto e gi a ti it . The SLC A ge e is i ol ed i egulatio of se oto i . O e allele a ia t i this ge e is a sho te e sio of the p o ote egio fo the ge e. This sho te p o ote egio esults i de eased t a s iptio al effi ie . I a stud , esea he s fou d that those ho e e ho oz gous a ie s of this sho te ed allele a ia t took % less isk i a e o o i e e ise ith eal‐ o e pa outs. Su h ho oz gous i di iduals e e also o e likel to de o st ate eu oti is a d ha a oida e.
PracticePassage
This passage is take f o the MCAT Ps holog a d So iolog S&P, Se tio Passage Offi e Hou s: Math a d Data I te p etatio
. The passage data suggests that if a ps hiat ist is t eati g a patie t ho has ade a u e of e isk fi a ial i est e ts, hi h lea es the i despe ate st aits, the ps hiat ist ill also likel fi d that:
A the patie t ill s o e e high o assess e ts of o elt ‐seeki g.
B the e ill e a positi e o elatio ith assess e ts of e t a e sio .C the patie t a e hi it high o lo s o es i te pe a e t i e to ies assessi g o elt ‐seeki g a d e t a e sio .D the e is at least a so e hat ele ated ha e that the pe so does ha e the sho te p o ote egio i his SLC A ge e.
PracticePassage. I the fi st stud des i ed i the passage:
A the e is a ethodologi al fla i o pa i g th ee te pe a e t easu es ut o l o e eha io al e o o i easu e.
B the statisti al po e of the stud a e li ited the s all u e of pa ti ipa ts.
C de o st ates that the e a e diffe e t ge eti ases of isk‐taki g eha io s i diffe e t life do ai s.
D is fla ed e ause it failed to fi d the a epted st o g positi e o elatio et ee o elt ‐seeki g a d ha a oida e.
Offi e Hou s: Math a d Data I te p etatio
. Diso de s elated to the R allele that had ee thought to e asso iated ith i eased isk‐taki g eha io ould theo eti all e asso iated ith a of the follo i g diso de s EXCEPT:
A s hizoph e ia.B Pa ki so ’s disease.C Ko sakoff’s s d o e.D ipola diso de .
PracticePassage. A pe so ho is ho oz gous fo the sho te ed SLC A
p o ote egio ge e a ia t ould likel displa hi h of the follo i g te pe a e ts?
A Highe tha a e age o elt ‐seeki gB Slightl i eased e t a e sio ut lo e tha a e age o elt seeki g
C Both de eased ha a oida e a d de eased e t a e sioD No elt ‐seeki g eha io s that ould e highe o lo e tha a e age
Offi e Hou s: Math a d Data I te p etatio
. Ho u h heat ould e e ui ed to ha ge the te pe atu e of g of ate f o °C to °C?
A. kJB. kJC. kJD. kJ
PracticeQuestions. If the stude t easu ed the heat e ui ed to apo ize a ate sa ple to e . kJ i stead of , J, hat is the
pe e t e o i thei easu e e t?
A. %B. %C. %D. %
Offi e Hou s: Math a d Data I te p etatio
Over , studentshaveusedourMCATresourcesfortherevisedMCAT.Howcanwehelpyou?
Offi e Hou s: Math a d Data I te p etatio
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Offi e Hou s: Math a d Data I te p etatio
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Offi e Hou s: Math a d Data I te p etatio
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Offi e Hou s: Math a d Data I te p etatio