# Question

Refer to Exercise 12.67.

a. Determine a model to relate the probability of proteinuria in a pregnant woman to social class and smoking level.

b. Predict the probability of proteinuria in a pregnant woman of social class I smok-ing less than 20 cigarettes per day.

c. Place a 95% confidence interval on the probability of proteinuria in a pregnant woman of social class I smoking less than 20 cigarettes per day.

In exercise

a. Determine a model to relate the probability of proteinuria in a pregnant woman to social class and smoking level.

b. Predict the probability of proteinuria in a pregnant woman of social class I smok-ing less than 20 cigarettes per day.

c. Place a 95% confidence interval on the probability of proteinuria in a pregnant woman of social class I smoking less than 20 cigarettes per day.

In exercise

## Answer to relevant Questions

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