is km good which method is used in km in statistics? when do you use a kaplan meier plot why kaplan meier plot better why do a cox regression graph need to be used why kaplan meier plot y value what is the kaplan meier plot which type of model would you use to model survival? what is a KMM model what is the kp in stata? which graph should you start your cox with first birth which graph should the y value of the first birth be? kaplan meier plot time dependent how do you graph survival statistics why use km graph is the kaplan meier plot useful cox km survival analysis what is kaplan meier analysis what is the purpose of the kaplan meier plot in survival analysis what is the km plot