Question

nevoie deployment 5702300514 6 705 3 722M CENGAGE MINDTAP De Chapter 15 End-of-Chapter Problems Ale to help masay 16. Gravetter/Wanau/Per Essentials - Chapter 15 - End-of-chapter question 16 A Gender throw in dream et are well documentele Winget and Kramer, 1971) researcher studies aggres e nt in the dreams of men and women Techpartient reports of her marcant dream Thamach reamis put type of experts to have our or high agression content. The observed frequencies are shown in the following matris atalos Aggression Conte Is there a relationship between pand and the gr a nt of ancom Test with 0 Circhentering op h e t sit Terms

Answer 1

Observed frequency Co) Medium High | Gender Kemale emale Totd (6j) low 18 24 17 15 36 |Tolu Ri) 60 =N 2) 17 The expected values ore computedos Ei : R; coTres ponds to the total sum of elements inherow j CurrSpo nds to the total sumofelements in the cdumn Expected volues & theisqured distame is (o-E) f fegrlel iForm f Eeled Xform f Eecird ??furm épeckel 17x 24 (2-6.8)2 G8- 8-8 8-8 21x4 14-8-42 22X24 feMale 18 = 8-8 4 60 8-4 60 6-8 = 8-4 = 6-8 = 3.388 =9.618 (15-10-2)2 10.2 (4-13-22 13-2 Z1136 | (7-126 22X36 17X% I emole 4 12.6 15 17 60 60 60 =2-269 = 12-6 =1-537 =13-2 = 6-412 3-842 |171 17 1 5-644 Totol 22| 21 21 16.03 22 Ho: There is not diearelationship betweengendesand aggression con tent ofdrees H;: There is o relationship between gender ond ag gression content of dreams a=0.02 Then the number of depreesof freedom is df= (2-1X (3-1)=2 and its critical value a = 7.824 = 7.82 | coitical value of 1 is 782 %3D and chisquare test statistic is - 9.618 + 6.412+2.306+1.537+3.388+2559 EU = 25. 519 25. 52 Here 1> xE then we reject no and conclude theut liney relationship between gender and ogyressiep content oof dreome Gitical value for different dis at 2df d=0.05 XE= 25• gg1 &a= 0•00l » hen : 9.21 there is a