## Question

###### STATISTIER (20131.- Previous The Jclivuly; piedictlona [ oi Dunlosky cottelalion . computed Iuee couelton {eu [ne nrcde comolcie daba analysts ( malan Tctwich [Cam (rom thut Analyals / brlow Now Your involving CaM *coi cotutruling Ine Oa [fue 'cottelations Cl for each oftheEim SrixtExtn ? [Tot Fk 00] Jennon Cutuallo 50 (1-EandiPracbor RetiatPrareon Corrkon54 (I-lated)~Potntn Carellbo 50 (H-tatediRoRondn_schtoPeareon Coneuton503 (tud)CenHancanLOI audt-.taJiClaudia aircady started wotking on

STATISTIER (20131.- Previous The Jclivuly; piedictlona [ oi Dunlosky cottelalion . computed Iuee couelton {eu [ne nrcde comolcie daba analysts ( malan Tctwich [Cam (rom thut Analyals / brlow Now Your involving CaM *coi cotutruling Ine Oa [fue 'cottelations Cl for each ofthe Eim Srixt Extn ? [Tot Fk 00] Jennon Cutuallo 50 (1-Eandi Pracbor Retiat Prareon Corrkon 54 (I-lated) ~Potntn Carellbo 50 (H-tatedi RoRondn_schto Peareon Coneuton 503 (tud) Cen Hancan LOI audt-.taJi Claudia aircady started wotking on the 95% Ci for the practice rctricval and cxam score Sorrclation She used APpendix G t0 convert the sampie correlation of r 2264 Shc then plugged all the vilucs into the upper bound formula [0 a2 266l convered the upper bound z back and computed it_ Then she into an r by using Appendix G Her work below Upper boundary=(1,)-(rkjN5 2661+1.96 7oz - Upper boundary 2661+1.96 7o9 ~2661 - 96 ( 1005) 2661+.1970 = 44631. conversion: E of 4631 equal [0 an r of 43 (from So, alter Appendix G) using Appendix rclation In the population . rConvert the upper bound putations nd ( conversions approximately r Now: help Cack O an % the upper bound for the lower boundany Claudia by for the cOr - completing Lowct all of the com- boundary e(4,)-(za) Tou should have found [ (0 be .0701. Now = the lower E boundary 'compute the 95.% CIBC 'for the z to be.069 for the orher and the 'correlation E lower between- boundary spacing for the F and exam score 54na