TAILIEUCHUNG - Ebook Statistics for the behavioral sciences (2nd edition): Part 1
(BQ) Part 1 book "Statistics for the behavioral sciences" has contents: Introduction to statistics; summarizing data - variability; probability, normal distributions, and Z scores, probability; probability and sampling distributions; hypothesis testing - significance, effect size, and power,.and other contents. | STATISTICS for the BEHAVIORAL SCIENCES SECOND EDITION Gregory J. Privitera STATISTICS FOR THE BEHAVIORAL SCIENCES sc • • • Award-winning author Gregory J. Privitera engages students in an ongoing spirit of discovery with a focus on how statistics apply to modern research problems . Fully updated with current research, robust pedagogy, and a new four-color design, this new edition includes even more real -world examples. Examp l ~ Real-world examples make statisti cs relevant for students. apph~• rh~ sups for distnburing rh~ fr~quency of Korr• in odat 3set. A topicof int e rost;,industriolo rgonizat10nolpsyehology "' s!udyong ilosue10 ofwo rhr safety(B rond in o, S i1Yo, & Pumi,2012;Lougklin&Fro no, 2004). Tasludythistopie,o ro seorchorrecor d sthenumborofco m pioO>tsa b ou t sa f son=.,.!e doswholonumbers,&owero und upto th e n~utst whole numbor. Tho noa r""! w hole numb"' is tho deB'"" dato. Th ointorYalw•dth G of tho Step3: Construe! the l requ e nc~ d trib.,llon. Th olrequenc~ dottnbuti on table is sho wn in Ta ble . The hrst int e,.,.ol lltarts w~h the s ma H •aluo 14 5) and conta""' n1no nl"es e-st To cor>lltruc!the noxt inte,.,.olo ddonede greeoloccufllcy,or onewho lonum berinth>S e""mple . ondre pul lhesl epsloconslrucl lhe"' O THE RElATEO·SAMPLES t TEST: REPEATED·MEASURES DESIGN Two dtstgns associated wu h sdectmg related sampl(s ~rc rht rcpeatcdmcaurcs d(stgn and the matchcd-patrs desig n. In Ex~mpk , we co mptue the rclatcd-umpks 1 test for ~ ~n•dy usmg the rcpcJtcd·m~~sures design. In Ex~mplt {m Scwon ) , we co mpute J study u~tng the matchtd-p~•rs dcs•gn. Participa nts in a random sample of t 00 college students are asked toata\ethe nllmbero f hollrstheyspendatudying during finalaweek. Among allcollegestudentsatthis school (the popll lation), the mean study time is equal to :20 hou raper week, with a standard
đang nạp các trang xem trước
