Question

Metal & Fan! (Need Stats Help!) :D

Answer 1

A survery was given and here are the results
"Number responding less than 1 week"
gender - X N
males - 71 411
females - 64 253

a) construct a 95% confidence interval for the difference in the proportions of males and females at this unv. who would respond 'less than one week

b) does there appear to be evidence of a difference in the proportions of men and women at this university who would respond less than 1 week. provide statistical justification