Question

I. A researcher is interested in the impact of mace ethnicity on attitudes towards the death penalty, Conduct a chi-square best to examine whether t estoward the death penalty vary across race. Black White Hispanic Total A State the mall and research hypotheses ning ene 25 B Conduct the chi e st Calculate the expected frequencies and the chi Decherche d your des offre ada 1skola fase M a dec i ne To credit for this to you all Expected Values Aide Toward Black Hispanic Total 124 119 U- Link le-1) C. Calculate the Phior Cramer's V(whichever is applicable) (0.25 point).

Answer 1

a) Ho : Attitudes towards death penalty may mot Vory across once. Attitudes towards death penalty H: vary across race. 1145 z expected values ! B WIHTOE Far 1244 145 1410 42.09 59.06 14 < 43.85 20.87 | 20.03 28.10 | 69 59128 T 57.89 79.83.196 194 119 | 167/1410) cell 5 fo-fel (fo-fe) t (to tellfen flw 12.97 43.76 6.15 0.04 20-43.85 = -23.85 568.8225 42.91 1779.9961 -19:06 36312836 - 0.87 0.7569 -9.97 | 8.8209 59 34.8) 84.72 611.0784 1-45.89 2105.892) 21.17 448.1689 Nw ~)H On/B un)w un)H 0.44 0.16 10:3) 37.0) 5.61 116.46

df - (04)61-1) - 13-1(3-12 - 4 1) cramer's V. VN (min/x-),(-1) Where g = 116.46 N = 410 min = 2 :. ramers'v : 116.46 V 410(2) -0.38) There PS q moderale association between Attitudes towards death penalety 04 across race.