The dataset contains cases from a study that was conducted between 1958 and 1970 at the University of Chicago's Billings Hospital on the survival of patients who had undergone surgery for breast cancer.

Number of Instances: 306 Number of Attributes: 4 (including the class attribute)

Attribute Information:
1-Age of patient at time of operation (numerical)
2-Patient's year of operation (year - 1900, numerical)
3-Number of positive axillary nodes detected (numerical)
4-Survival status (class attribute) 1 = the patient survived 5 years or longer 2 = the patient died within 5 years.

Objective: conducting EDA and visualizing different variables dependencies.