Q. In a factory in Regionville, 100 of the 500 workers are smokers. When all the workers were screened for high blood pressure, it was found that 16 of the non-smokers and 40 of the smokers had high blood pressure.

A. Create a two by two table showing the association between smoking and high blood pressure?

B. Calculate and interpret the relative risk of high blood pressure in smokers versus non-smokers?

C. Calculate and interpret the risk of high blood pressure attributable to smoking in the exposed?

D. What are the null and alternative hypotheses for the relative risk and attributable risk?

E. a.A chi-square test was conducted for the relative risk and the p-value was 0.01. The alpha level was set at 0.05. How would you interpret the p-value in this study? What can you conclude about the relative risk you estimated based on this finding? Can you do this with out skipping the questions please?