class notes0005

class notes0005 -...

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Unformatted text preview: Q~-~CL~-2.~OBlJOy~0Sl1l.-1nqDa:ta--,)Vlft)l~)dISmvvtiioYl to.\?lQSd)YrAnlLordeYdistyibvtloY/-ovdevedIISilYlQ0+90Ja1\1single colLlmn,(DU1(J(spYeQc)0+ V C ly'IQ bIlIt\;of-meqV D U porCU1~OlstuY!LetvvVlA VllqV1es+tolowest~LOYe.- -t'DCo..\U-LIClk-.(B)(\-)R-=H -LCDS)VlA.-p\efye!:1 u..encyc\ I~i-vl0 v ttio n ~ C9vcl--evedll< ;tlnGJ 0tvCAXiC l'0teb-eln~shJdled eX)lD}CA.-wequeY1Lycc)umn(J)lvtClt-'Ylc1Ico-+es-I-vl--e- ~ o~ ca~sCA.-+-eo-en~IVe.Y,value0+X.@E::Duped fr-0.?jLAJLnc..((dISVl blA.bon -C)'rcl.Q.xe.d\1Sh'n3t-CL-VlVQy,\o,Jo\eLx),nto crvour 0 +scoresiV l D n eCo \ lAX)VI(A)Ilts.tln9'V\2\'1jtD1\)mn )tv>eoin+t:vojSIUl l )(5)lo\~mno~~~0+p-exson~perw('(V)QdGoddIVl+cvvCLQ.\V!ecctJ/)tjvoupo~~ C D ("e s .S IU-=-WVl 0Lt*0-S'vvUd~int-~~DXeVl+!1-Wtiks-1v\+cne.rVctlues\l~t-ecltoY"-eo.cYl_CjVDlAfIV[-rY1CJ YO~rkdfyeqlA..Q.YlLLIct1Stvl\o\itt in~veccQ})YVvL+)-Cl~c;u-~V4Jr-e.rA.lJIDWcrS' CDres \VIe QGVt0(V0U-f '"LYe~ +0~~Y-Qeofo..C C llX V U jy-eClu:-ved~.C1 dGLtR'f-~,'vu1Vt.lL~lA-f'pey0lY lcIID l0 f:Y11VY1\-h'1'-1V1Qcyvovrx-DiSp1C-l\jihfJ.-Dcd-v--oTcUolei/<::eveo..ds\1-eets-vow-C\Yld-col~foV--\'Vl(AJ-0 ~CL1f"U 5CLVtdO\<;p\o...-y~6Q+-o--QX,8Xe..-e' :;;.coy"v\"'pv\.:te.x-c:;pyeadsneeto ~ -n~LAYl"tlv-eJV \S. lA.o...Q.ve-pv-es...eY\tC \Ji 0n"t-dQ-t-O'-_ ( D~Q J/i'A ~Z..+s.-etsfda.tR/ 0y-<;:hu..>1n ~4-{ y e noSLA.,-]\t1e10. \CA-\/zlX-CA'i\<;'c '1tl-'t?e1y~o.. 'I.. is.~ 'nis.toW-CLVY1:VVLc>s,tCDYV\YVln ~hj0.. . lL .a.. b o x9(YO--ph_ cons.tvuct.L-olfvomCjYOured-f--r"e-CJlAJLnL y d.t~mbuh-on-'"fr0j1A.JLYlCLjl?o~on- \1VU~hof s:c.ores p)o t-J-e.d~ CU-YlStC1V J Y l U j-f<r'0...- \rl IS -\-Z)~mCU-1b-eC ()nV~Y+e.l+0+y~l..UV'1cyP0 \y~nByp \thYl~CjVV\Adpo \Yl;-S0 ~-r\IULba vsIVlnIS.togram-S7LuYV\wo.-nvefye~lA&VlW4~-'\\VU-~h0+orc1Q.y--edS c v \'e s ~lenx-o,'lIS)p\o-tk-d ~CUJ'15,+ 1D +SU bJ-Lt.f.WnoS lo y ed~t or b-e'OW(j.,3'Ve..J(\.su>ye ony-{)..'/..ISOGANIZINGDATARANK ORDER DISTRIBUTIONPUT IN ORDERUSED WITH SMALLDATA SEfSRANGE=H-LOR (H-L)+ 1SIMPLE FREQUENCYDISTRIBUTIONUSED WHEN RANGEIS SMALLSCORE AND FREQUECYCOLUMNSGROUPEDFREQUENCYDISTRIBUTIONUSED WHEN RANGEIS lARGESCORE INTERVALSAND FREQUENCYCOLUMNSHOW MANY INTERVALSINTERVALSIZE (i)BOTTOMINTERV AL1"LOSS OF INFORMATIONDISCRETEVS. CONTINUOUSDATADISPLAYINGDATAGRAPHSHISTOGRAM(BAR GRAPH)FREQUENCYPOWGONOGIVECURVESNORMALHEIGHTPEAKSSKEWNESSIPHY 2800Lecture 5PERCENTILESSTANDARD SCOREPERCENT OF SCORES THAT FALL BELOW A PARTICULAR POINT7CALCULATIONPERCENTILE FROM SCORESSCORE FORM THE PERCENTILEFROM RANK ORDER DISTRIBUfION...
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class notes0005 -...

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