Is there a relation between incidents of child abuse and number of runaway children? A random sample of cities (over 10,000 population) gave the following information about the number of reported incidents of child abuse and the number of runaway children. (Reference: Federal Bureau of Investigation, U.S. Department of Justice.) City 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Abuse cases 109 50 12 97 33 88 14 55 67 57 115 106 41 26 81 Runaways 630 280 282 520 167 427 184 329 358 690 781 547 483 422 426 Use a 1% level of significance to test the claim that there is a monotone-increasing relationship between the ranks of incidents of abuse and number of runaway children.(a) Rank-order abuse using 1 as the largest data value. Also rank-order runaways using 1 as the largest data value. Then construct a table of ranks to be used for a Spearman rank correlation test. City Abuse CasesRankx RunawaysRanky d =x -y d 2

Is there a relation between incidents of child abuse and number of runaway children? A random sample of cities (over 10,000 population) gave the following information about the number of reported...

Is there a relation between incidents of child abuse and number of runaway children? A random sample of cities (over 10,000 population) gave the following information about the number of reported incidents of child abuse and the number of runaway children. (Reference: Federal Bureau of Investigation, U.S. Department of Justice.)

City	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Abuse cases	109	50	12	97	33	88	14	55	67	57	115	106	41	26	81
Runaways	630	280	282	520	167	427	184	329	358	690	781	547	483	422	426

Use a 1% level of significance to test the claim that there is a monotone-increasing relationship between the ranks of incidents of abuse and number of runaway children.

(a) Rank-order abuse using 1 as the largest data value. Also rank-order runaways using 1 as the largest data value. Then construct a table of ranks to be used for a Spearman rank correlation test.

City

Abuse Cases
Rankx

Runaways
Ranky

d =x -y

d
²

Jun 08, 2022

SOLUTION.PDF

Is there a relation between incidents of child abuse and number of runaway children? A random sample of cities (over 10,000 population) gave the following information about the number of reported...

Get Answer To This Question

Related Questions & Answers

Submit New Assignment