lecture9 - CORRELATmN AND REqaessmN (CHHPTEE 3) SO FAR wE...

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Unformatted text preview: CORRELATmN AND REqaessmN (CHHPTEE 3) SO FAR wE HAVE LOOKED HT ONE VARIHFSLE Da‘m. Now WE WILL COMPARE DHTR THE IDEAS WE WILL INTRDDucE REE CALLED CORRELATION AND IREqrzess‘oM HISTOR“! LESSON W Lgfi. 2% @8161 FRANms (“ALToN (laws—lawn) aSTUDIED A LOT OF- DflTm -" LOVED MERSURING, fl) 'NTRobucED “" REVERSION TOWARD THE MEAN ’3 CORRE LA TloN -» REGRESSION —-—_.3 ... KARL PE HRSON (gm-rows swam) W ANOTHER FRMous FIQURE m smmncs --> lNVENTED STHTISTICS —> CD'ZZELH'TION COEFF|C|ENT —’ MOMENTS “'9 HflPoTHESls TESTINq "’ DECISION THEORY "‘ ’Xl (CHIvSfRufiraé) TEST ’* PRiNCIPfiL COMPONENTS ANALHSIS *> FOUMDED Freer sm'ns-ncs DEPHerMEM’ @ UNNEESITV cougars: LONDON CORRELH'TION LINES REPRESENT AM A95 001%“er 0R EELRTION SHIP. NOT Mu;th muse AND EPPW-' Ammzoz: :55: 955E wk on we we «a . __ _ ._ __ _ . L. an m mm 3 mm _ mm _. 2. fl _ Z. _ E .mm .. DD [SHHGNII iHSIHH SNOS THE REQRESSION LIN E 'N QENEEAL ‘1':- Y “S no* 0_ 3000‘ «9.0a. WHAT'S THE @631 wM -ro DQAW Pr LINE 71-120qu THE Dam Cuoub, leCH POINTS ARE 0N “*5 REQKESSION LINE * AVERAQE .34. POINTS THHT DEVIn‘rE 8‘1 114E SAME NUMBER OF SD58. 3Y9 (AVE 6; x + SD 4x AVE o1 7+SDo-pf) -. u— |— _" - I SLOPE :2 5D fiq Iii-fl...- 5D q x Foam Slo-Pt. . ___ __ S n1 SLOW; D4 maaké-c S‘W. THIS (8 THE Keqaessmw um; PAssgs macaw M85 e229 HAS 0N6 OF THE Mow $LOPES. ...
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This document was uploaded on 10/29/2011 for the course MATH 127a at Vanderbilt.

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lecture9 - CORRELATmN AND REqaessmN (CHHPTEE 3) SO FAR wE...

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