data day one vocab

data day one vocab - LQFRPLQJ IUHVKPHQ WR WKH 8 RI $ LQ XVH...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
GDWD DQDO\VLV GD\ RQH PROO\ MHQVHQ WHUPV ± ²³ ´ ² µ ²² ²¶ ²· ±² · ²± ¸ ²´ ²¸ ¹ º ²¹ ²µ ±³ ²º $FURVV ² VTXDUH URRW RI WKH YDULDQFH DQG SRVVLEO\ WKH PRVW LPSRUWDQW VWDWLVWLFDO LQIHUHQFH ZH ZLOO XVH »± ZRUGV¼ DSSHDU QRPLQDO EXW YDOXHV KDYH RUGHU OLNH ²VW ±QG DQG ·UG SODFH LQ UDFH »± ZRUGV¼ ²³ GUDZ FRQFOXVLRQV DERXW FKDUDFWHULVWLFV RI D SRSXODWLRQ EDVHG RQ VDPSOH GDWD »± ZRUGV¼ ²¹ VWDQGDUG GHYLDWLR IRU WKH SRSXODWLRQ ²µ DYHUDJH ²´ D PHDVXUH RI YDULDELOLW\ ²º PHDQ IRU WKH VDPSOH »± ZRUGV¼ ²¶ UHDO QXPEHUV »± ZRUGV¼ ±³ PRVW IUHTXHQWO\ RFFXUULQJ VFRUH ±² FDWHJRULFDO GDWD »± ZRUGV¼ 'RZQ ² $ VXEVHW RI WKH SRSXODWLRQ LH DOO LQFRPLQJ ± RUJDQL]LQJ½ VXPPHUL]LQJ DQG SUHVHQWLQJ GDWD »± ZRUGV¼ · D JURXS RI DOO LWHPV RI LQWHUHVW LH DOO
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: LQFRPLQJ IUHVKPHQ WR WKH 8 RI $ LQ XVH WR PDNH LQIHUHQFHV DERXW SDUDPHWHUV GHVVFULEHV D VDPSOH H[DFW PLGGOH VFRUH SURSRUWLRQ RI WLPHV DQ HVWLPDWLQJ SURFHGXUH LV FRUUHFW ZRUGV PHDVXUHV KRZ IUHTXHQWO\ D FRQFOXVLRQ ZLOO EH ZURQJ LQ WKH ORQJ UXQ ZRUGV WKH GLIIHUHQFH EHWZHHQ WKH KLJKHVW DQG ORZHVW QXPEHU LQ D GDWD VHW XVHG WR H[SODLQ D GLVWULEXWLRQ RI VFRUHV ZKHQ WKH\ DUH EHOO VKDSHG ZRUGV GHVFULSWLYH PHDVXUH RI D SRSXODWLRQ WKH FRYDULDQFH GLYLGHG E\ VWDQGDUG GHYLDWLRQ VKRZV WZR YDULDEOHV DUH OLQHDUO\ UHODWHG VWDQGDUG GHYLDWLRQ IRU WKH VDPSOH ZRUGV PHDQ IRU D SRSXODWLRQ...
View Full Document

Ask a homework question - tutors are online