Question

2. The authors of a paper classified characters who were depicted smoking in public transportations. The smoking characters were classified according to genders and whether the character type were positive, negative, or neutral. The resulting data is given in the table below. Do the data provide evidence of an association between gender and character types who smoke in public? Use level of significance α = 0.01.

   

Gender positive negative. Neutral

Male 156. 93 101

Female. 128. 47. 65

          

         

Answer 1