Question

Can someone show me how i would put this data in spss step by step. screen shots would be helpful!

4. Are handedness and gender related? A researcher collected the following data in hopes of discovering if handedness and gender are independent (Ambidextrous individuals were excluded from the study). Use the Chi-Square test for independence to explore this at a level of significance of 0.05. Report the test statistic using correct APA formatting and interpret the results. Left Right- Handed Handed Men 13 22 Women 27 18

Answer 1

Obseived table . lett Right Tota * nutt = 40 Men 13 nsight = 90 Women 27 22 35 18 145 40 80 n Men = 35 Total 40 women Zobas n=80 so calculating expected frequencies under independence n left, men = n heeft men 40 x 35 = 17.5. n go heeft, • Women = heeft x women 408 45 - 22-5 n 80 nright I men night, x men 40x37 80 - 175 n right, women might xhwanen 22-3 90845 BO n

so expected table is under independence, left Right Men 17.5 17.5 22.5 22.5 Wonen so Talstatitas 2 E + - Emri so Test Statistics x² - (Obs milk Emil.. Emix)" EMIR (Obs MRT + 2 Obs W, L'L EW, L) + Ewin Obs wik - Ewie)" Elwir) and Emik are observed and MIR where Obs expected count similarly for others Male, Right Handed respectively .

x² 13-17.572 (22-17.5) (27 - 22:5)? + + + 17.5 17.55. 22:ģ 2 and X² follows (18 - 22:5) 22.5, x² with (2-1)×(2-1) df & no of level in in tirst second Variable Variable I df lefovery calculating - 2 x so so p value 4.114286 P(x² > 4.114286) 0.04257, r 0.04257 <0.05 = at level x=0.05, the hot hold. independence does