Question

Homework: 12.1 Save Score: 0.13 of 1 pt 5 of 6 5 complete) HW Score: 70.11% , 4.21 of 6 pts 12.1.19 Question Heip A book claims that more hockey players are bom in January through March than in October through December, The following deta show the number of players selected in a drat of new players for a hockay league acconding to their birth month is there evidence to suggest that hockey players' bithdales are not uniformly distributed twoughout the year? Use the level of signficance a0.01 Cick the loon to view the table Clck the loon to view the chi-square table of critical values What are the null hypothesis and atemative hypotheses? A. H The disbution of hockey players' birth months is unitormly distributted. H The distribution of hockey players' birth months is not unitomly distributed. O B. H The distribution of hockey players' birth months is not unitoemly distributed. H: The distribution of hockay players birth months is uniform Oc. HThe diestribution of hockey players' birth monthes is unitorm H: More hockey players are bom in the first half of the year t OD H The distribution of hockey players birth months is unitorm H More hockey players are bom in January--March than Octa Bith months of players Hockey League Players Brth Month January- March Apri-June July September October December Birth Monthe Compute the expected counts for each birth month. The total number Frequeney 64 59 35 20 Observed Count Expected Count Birth Month 64 January March Print Done April-June July-September 35 25 October-December heo decimal places as neededu (Round Enter your answer in the edit fields and then click Check Answer Clear Al parts remaining

Answer 1

121-19 Claim: Hockey dlauer' lbisth dates are not uuipomy dstri butad throuht tza yar ttold) t (Altenative Nul and altes ralive hypothenlg OpEon (A)Ho:The atatri bution ot hoCkey dayevs are bisth montha i unitermly dixtribukd bivth thonth스 The distioution ot hoCkey playeys' A Het unites mhy distibuted Cei Coi) Rirth mont Obseyved Expeited Count January March 45-75 6t April June 45-75 59 -September -July 1&3 4515 35 october-ecamber 3 |45-75 a 5 Tot여 : Expeded Couut Totel 81 The test gtotsc ei X64-45-5u9-45751 135-45.75 (ar-4S-753 1a54.75 ur.75 23.0546 deapeas d eadom Cdf)=(n-1) = 4l 3. P.Yalue \o.000039 erel ot Stquicauca) the uul hypotesri . Decision Rejest Conclusion Tha caim tat hockey playxx bist dates are uot uitorm dist-? buted taroughbut ttu yeay There i ub 6ieut eidna to Aupport