Strata Scratch Problem Sets

Problem sets, exercises, and educational guides for SQL and python. These exercises are specifically tailored for business and marketing analytics students and novices.

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Medical Appointments Case Study

Case study for practicising your skills in statistical thinking in python. We analyze a dataset which is a list of patients which suffer from one or more illnesses and draw a series of valid conclussions from the data by utilizing hypothesis tests and contigency tables.

Accessing The Data Resources

Dataset Description

This dataset contains a list of patients suffering from one or more of hypertension, diabetes, alcoholism and handcap, all of them binary variables, along with patient information (gender, age, neighbourhood) and information about appointment and scheduling times. There is also a no_show column which tells us if the patient visited the doctor.

Business Case