In: Statistics and Probability
A survey was taken of randomly selected Americans, age 65 and older, which found that 409 of 1001
men and 537 of 1064 women suffered from some form of arthritis.
a) Are the assumptions and conditions necessary for inference satisfied? Why?
b) Create a 95% confidence interval for the difference in the proportions of senior men and women who have this disease.
c) What is the proportion of American men and women age 65 and older who suffer from arthritis between?
d) Does this suggest that arthritis is more likely to afflict women than men? Why?
please don't dislike the answer. any doubt about the answer ask in comment.
thank you?