Question

The variables are defined as in example 4.9, but we have added a dummy variable for whether the child is male and a dummy variable indicating whether the child is classified as white. (i) in the first equation, interpret the coefficient on the variable cigs. In particular, what is the effect on birth weight from smoking 10 more cigarettes per day? (ii) how much more is a white child predicted to weigh than a non white child, holding the other factors in the first equation fixed? Is the difference statistically significant?

Answer 1

Answer:

ii. yep statitically different

Step-by-step explanation: