Create confidence interval for difference in the proportions

Reference no: EM131421809

The Centers for Disease Control and Prevention reported a survey of randomly selected Americans age 65 and older, which found that 411 of 1012 men and 535 of 1062 women suffered from some form of arthritis.

a) Are the assumptions and conditions necessary for inference satisfied? Explain.

b) Create a 95% confidence interval for the difference in the proportions of senior men and women who have this disease.

c) Interpret your interval in this context.

d) Does this confidence interval suggest that arthritis is more likely to afflict women than men? Explain.

Reference no: EM131421809

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