Question

We examine the relationship between gender and fear of walking at night in eir neighbor 1. hood (FEAR) based on GSS 2014 data. Afraid to Walk at Night in Your Neighborhood Yes No Total Women Total 252 529 781 175 259 434 270 347 What is the number of degrees of freedom for this table? a. b. Test the null hypothesis that gender and fear of walking alone are independent (alpha 05) What do you conclude? c. If alpha were set at.01, would your decision change? Explain. d. Calculate lambda for the table. Interpret this measure of association.

Answer 1

ウル e elationship belueen GendeR wolking ghh IKing aH n Grren To ㄲ | 175 | 252 970 3552o ex No Total Given d=0.05 Ани' native HyR thesis(M)-Gerer and aalking are deRendent above tableobsened table Now, aeduì从Find ExRctdtable FxRxtd frequency fiaid to C Yes 952 X3411.6 4311%252 =140. a3 78 I 235.03 | 434* 629 781 78I

let Er (M-111.96 111.96 (970-93508 335. o3 ニ 140.03 993.6 -Ίο.qi + 5.90 +8.7.3 t. 4.ls 2 2 2 itc will change ỵ"cirti ad at d=o.ol and df ·6 6.63 yPothesis and decisionems same Thy the solution abova Pioblem Genn n e walking at night