Question: 1.The stenosis data is under A. Generate two tables: one for smokers and another for nonsmokers. Use this data for the following questions. A. Generate

1.The stenosis data is under A. Generate two tables: one for smokers and another for nonsmokers. Use this data for the following questions.

A. Generate two tables: one for smokers and another for nonsmokers

Smokers

Gender Cases Controls Total

Males 37 24 61

Females 14 19 33

Total 51 43 94

Non-smokers

Gender Cases Controls Total

Males 25 20 45

Females 29 47 76

Total 54 67 121

B. What is the odds ratio for developing stenosis for males relative to females (smokers only)? Please show your work. Thanks.

C. What is the Mantel-Haenszel combined odds ratio for males developing stenosis relative to females, combining both smokers and nonsmokers? Please show your work. Thanks.

D. Perform a logistic regression with stenosis as the outcome and sex and smoking status as the explanatory variables. What is the equation? Please show your work. Thanks.

Please show your work, and do not copy and past from other sources. I would really like to learn in this process. Thanks.

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